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| U-Seal Packing |
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- Standard Materials:
- 80 Duro NBR (Nitrile, Buna N)
- 85 Duro FKM (Fluorocarbon)
- Additional materials may be available. Contact VanSeal for details.
- Pressures to 1,500 psi
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Part Description
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Nominal Seal Size
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Rod or
Groove
Diameter
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Bore or
Gland
Diameter
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Groove or
Gland
Width
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Material
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AN
Dash
Size
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I.D.
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O.D.
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Width
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A
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B
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W
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NBR
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FKM
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HU125-1
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1/8
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3/8
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1/8
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.125
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.375
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.125
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x
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HU125-2
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1/8
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1/2
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3/16
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.125
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.500
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.188
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x
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x
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-1
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HU188-1
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3/16
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9/16
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1/8
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.188
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.563
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.125
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x
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x
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-2
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HU250-1
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1/4
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1/2
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1/8
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.250
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.500
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.125
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x
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x
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-43
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HU250-2
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1/4
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5/8
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3/16
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.250
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.625
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.188
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x
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HU313-1
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5/16
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9/16
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1/8
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.313
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.563
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.125
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x
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-44
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HU313-2
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5/16
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11/16
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3/16
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.313
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.688
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.188
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x
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x
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-4
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HU323-1
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3/32
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.323
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.491
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.094
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x
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HU375-1
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3/8
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5/8
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1/8
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.375
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.625
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.125
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x
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HU375-2
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3/8
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3/4
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3/16
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.375
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.750
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.188
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x
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x
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-5
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HU375-3
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3/8
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7/8
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1/4
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.375
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.875
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.250
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x
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x
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-10
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HU438-1
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7/16
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13/16
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3/16
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.438
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.813
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.188
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x
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x
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-6
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HU500-1
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1/2
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3/4
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1/8
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.500
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.750
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.125
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x
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HU500-2
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1/2
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7/8
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3/16
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.500
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.875
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.188
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x
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x
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-7
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HU500-3
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1/2
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1
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1/4
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.500
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1.000
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.250
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x
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-12
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HU563-1
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9/16
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1-1/16
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1/4
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.563
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1.063
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.250
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x
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-13
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HU625-1
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5/8
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1
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3/16
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.625
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1.000
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.188
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x
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x
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-48
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HU625-2
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5/8
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1-1/8
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1/4
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.625
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1.125
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.250
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x
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-14
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HU688-1
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11/16
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1-3/16
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1/4
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.688
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1.188
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.250
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x
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-15
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HU750-1
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3/4
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1-1/8
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3/16
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.750
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1.125
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.188
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x
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x
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-49
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HU750-2
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3/4
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1-1/4
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1/4
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.750
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1.250
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.250
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x
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-16
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HU875-1
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7/8
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1-1/8
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1/8
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.875
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1.125
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.125
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x
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HU875-2
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7/8
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1-1/4
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3/16
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.875
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1.250
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.188
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x
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-50
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HU875-3
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7/8
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1-3/8
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1/4
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.875
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1.375
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.250
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x
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-18
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HU906-1
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1-9/32
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.906
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1.281
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.140
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x
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HU1000-1
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1
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1-3/8
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3/16
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1.000
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1.375
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.188
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x
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-51
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HU1044-1
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1-5/16
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1/8
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1.044
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1.313
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.125
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x
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HU1063-1
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1-1/16
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1/8
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1.063
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1.313
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.125
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x
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HU1125-1
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1-1/8
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1-3/8
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1.125
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1.375
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.140
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x
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HU1125-2
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1-1/8
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1-1/2
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3/16
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1.125
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1.500
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.188
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x
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x
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-52
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HU1125-3
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1-1/8
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1-5/8
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1/4
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1.125
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1.625
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.250
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x
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-22
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HU1188-1
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1-3/16
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1-11/16
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1/4
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1.188
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1.688
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.250
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x
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-23
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HU1250-1
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1-1/4
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1-5/8
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3/16
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1.250
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1.625
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.188
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x
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-53
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HU1250-2
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1-1/4
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1-3/4
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1/4
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1.250
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1.750
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.250
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x
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-24
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HU1250-3
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1-1/4
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1-7/8
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5/16
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1.250
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1.875
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.313
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x
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-25
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HU1375-1
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1-3/8
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2
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5/16
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1.375
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2.000
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.313
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x
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x
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-26
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HU1375-2
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1-3/8
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2
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15/32
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1.375
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2.000
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.469
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x
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HU1625-1
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1-5/8
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2-1/4
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5/16
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1.625
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2.250
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.313
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x
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-28
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HU1625-2
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1-5/8
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2-1/4
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15/32
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1.625
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2.250
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.469
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x
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HU1750-1
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1-3/4
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2-1/8
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3/16
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1.750
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2.125
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.188
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x
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HU1750-2
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1-3/4
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2-3/8
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5/16
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1.750
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2.375
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.313
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x
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-29
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HU1875-1
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1-7/8
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2-1/4
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3/16
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1.875
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2.250
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.188
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x
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HU1875-2
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1-7/8
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2-1/2
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5/16
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1.875
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2.500
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.313
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x
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x
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-30
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HU2000-1
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2
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2-1/2
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1/4
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2.000
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2.500
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.250
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x
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HU2000-2
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2
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2-5/8
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5/16
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2.000
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2.625
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.313
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x
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-31
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HU2000-3
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2
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2-3/4
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2.000
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2.750
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.140
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x
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HU2125-1
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2-1/8
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2-3/4
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5/16
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2.125
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2.750
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.313
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x
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-32
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HU2207-1
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5/16
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2.207
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2.818
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.313
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x
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HU2240-1
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2-5/8
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2.240
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2.625
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.098
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x
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HU2250-1
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2-1/4
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2-7/8
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5/16
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2.250
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2.875
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.313
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x
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HU2250-2
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2-1/4
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3
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2.250
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3.000
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.140
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x
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HU2375-1
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2-3/8
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3
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5/16
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2.375
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3.000
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.313
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x
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x
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-34
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HU2500-1
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2-1/2
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3-1/8
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5/16
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2.500
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3.125
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.313
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x
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-35
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HU2500-2
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2-1/2
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3-1/4
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3/8
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2.500
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3.250
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.375
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x
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-36
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HU2750-1
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2-3/4
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3-1/2
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1/4
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2.750
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3.500
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.250
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x
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HU2750-2
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2-3/4
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3-1/2
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3/8
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2.750
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3.500
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.375
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x
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-38
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HU2875-1
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2-7/8
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3-5/8
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3/8
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2.875
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3.625
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.375
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x
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-39
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HU3000-1
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3
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3-3/4
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3/8
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3.000
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3.750
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.375
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x
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-40
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HU3125-1
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3-1/8
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3-1/2
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3.125
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3.500
|
.098
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x
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HU3240-1
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3-5/8
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3.240
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3.625
|
.098
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x
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HU3250-1
|
3-1/4
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4
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3/8
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3.250
|
4.000
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.375
|
x
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HU3500-1
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3-1/2
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4-1/4
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3/8
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3.500
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4.250
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.375
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x
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HU3750-1
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3-3/4
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4-1/2
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3/8
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3.750
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