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Lip Seals
Standard Lip Seal with Rubber O.D.
  • Standard Materials:
    • 75 Duro NBR (Nitrile, Buna N)
    • 80 Duro FKM (Fluorocarbon)
    • Additional materials may be available. Contact VanSeal for details.
  • Pressures to 25 psi
Part Description
Nominal Seal Size
Shaft
Diameter
Bore
Diameter
Bore
Width
Material
I.D.
O.D.
Width
A
B
W
NBR
FKM
MO156-01
5/32
3/4
1/4
.156
.750
.250
x
x
MO188-01
3/16
3/4
1/4
.188
.750
.250
x
MO250-01
1/4
5/8
1/4
.250
.625
.250
x
MO250-02
1/4
3/4
1/4
.250
.750
.250
x
x
MO250-03
1/4
1
1/4
.250
1.000
.250
x
MO312-01
5/16
3/4
1/4
.312
.750
.250
x
x
MO312-02
5/16
7/8
3/32
.312
.875
.094
x
MO312-03
5/16
1
1/4
.312
1.000
.250
x
MO328-01
0
.328
.520
.000
x
MO359-01
0
.359
.520
.000
x
MO375-01
3/8
5/8
0
.375
.625
.000
x
MO375-02
3/8
11/16
1/4
.375
.688
.250
x
MO375-03
3/8
3/4
1/4
.375
.750
.250
x
MO375-04
3/8
7/8
1/4
.375
.875
.250
x
MO375-05
3/8
1-1/8
1/4
.375
1.125
.250
x
MO422-01
27/64
1
1/4
.422
1.000
.250
x
MO438-01
7/16
7/8
1/4
.438
.875
.250
x
MO438-02
7/16
1
1/4
.438
1.000
.250
x
MO438-03
7/16
1-1/4
1/4
.438
1.250
.250
x
MO474-01
1/4
.474
1.131
.250
x
MO500-01
1/2
7/8
1/4
.500
.875
.250
x
MO500-02
1/2
1
1/4
.500
1.000
.250
x
MO500-03
1/2
1
11/32
.500
1.000
.344
x
MO500-04
1/2
1/4
.500
1.160
.250
x
MO563-01
9/16
1
1/4
.563
1.000
.250
x
MO625-01
5/8
13/16
7/32
.625
.813
.219
x
MO625-02
5/8
3/8
.625
.865
.375
x
MO625-03
5/8
1
1/4
.625
1.000
.250
x
MO625-04
5/8
1
13/32
.625
1.000
.406
x
MO625-05
5/8
1-3/32
3/8
.625
1.094
.375
x
MO625-06
5/8
1-1/8
1/4
.625
1.125
.250
x
MO625-07
5/8
1-1/8
5/16
.625
1.125
.313
x
MO625-08
5/8
1-1/4
1/4
.625
1.250
.250
x
MO625-09
5/8
1-3/8
1/4
.625
1.375
.250
x
MO625-10
5/8
1/4
.625
1.378
.250
x
MO625-11
5/8
1/4
.625
1.515
.250
x
MO656-01
5/16
.656
.900
.313
x
MO688-01
11/16
1-1/4
1/4
.688
1.250
.250
x
MO738-01
1-3/16
3/16
.738
1.188
.188
x
MO750-01
3/4
1
5/16
.750
1.000
.313
x
MO750-02
3/4
1-1/8
1/4
.750
1.125
.250
x
MO750-03
3/4
1-1/4
1/4
.750
1.250
.250
x
MO750-04
3/4
1-1/4
5/16
.750
1.250
.313
x
MO750-05
3/4
9/32
.750
1.315
.281
x
MO750-06
3/4
1-3/8
5/16
.750
1.375
.313
x
x
MO750-07
3/4
1/4
.750
1.575
.250
x
MO768-01
1-3/16
1/4
.768
1.188
.250
x
x
MO813-01
13/16
7/32
.813
1.208
.219
x
x
MO813-02
13/16
1/4
.813
1.260
.250
x
MO813-03
13/16
1-9/16
1/4
.813
1.562
.250
x
MO813-04
13/16
1-5/8
1/4
.813
1.625
.250
x
MO875-01
7/8
1-1/4
1/4
.875
1.250
.250
x
MO875-02
7/8
1-3/8
1/4
.875
1.375
.250
x
MO875-03
7/8
1-1/2
1/4
.875
1.500
.250
x
MO875-04
7/8
1-1/2
5/16
.875
1.500
.313
x
MO875-05
7/8
1-7/8
1/4
.875
1.875
.250
x
MO906-01
29/32
3/8
.906
1.200
.375
x
MO1000-01
1
1-3/8
13/32
1.000
1.375
.406
x
MO1000-02
1
1/4
1.000
1.390
.250
x
MO1000-03
1
1/4
1.000
1.430
.250
x
MO1000-04
1
1-1/2
3/16
1.000
1.500
.188
x
MO1000-05
1
1-1/2
1/4
1.000
1.500
.250
x
MO1000-06
1
1-1/2
5/16
1.000
1.500
.313
x
x
MO1000-07
1
1-5/8
9/32
1.000
1.625
.281
x
MO1000-08
1
7/16
1.000
1.828
.438
x
MO1000-09
1
2
1/4
1.000
2.000
.250
x
MO1063-01
1-1/16
3/16
1.063
1.515
.188
x
MO1125-01
1-1/8
1-5/8
1/4
1.125
1.625
.250
x
x
MO1188-01
1-3/16
7/16
1.188
1.560
.438
x
MO1188-02
1-3/16
1/4
1.188
1.930
.250
x
MO1188-03
1-3/16
1/4
1.188
1.990
.250
x
MO1188-04
1-3/16
1/4
1.188
2.103
.250
x
MO1250-01
1-1/4
1-11/16
1/4
1.250
1.688
.250
x
MO1250-02
1-1/4
1-3/4
5/16
1.250
1.750
.313
x
MO1250-03
1-1/4
1-3/4
13/32
1.250
1.750
.406
x
MO1250-04
1-1/4
2
3/8
1.250
2.000
.375
x
MO1250-05
1-1/4
2
1/2
1.250
2.000
.500
x
MO1297-01
1-19/64
9/32
1.297
1.818
.281
x
MO1312-01
1-5/16
1-13/16
9/32
1.312
1.812
.281
x
MO1375-01
1-3/8
2
5/16
1.375
2.000
.313
x
x
MO1375-02
1-3/8
3/8
1.375
2.440
.375
x
MO1438-01
1-7/16
2-1/16
1/4
1.438
2.063
.250
x
MO1438-02
1-7/16
2-1/4
3/8
1.438
2.250
.375
x
MO1500-01
1-1/2
1-7/8
1/4
1.500
1.875
.250
x
MO1500-02
1-1/2
2-1/4
5/16
1.500
2.250
.313
x
MO1500-03
1-1/2
2-1/4
3/8
1.500
2.250
.375
x
MO1500-04
1-1/2
2-1/4
1/2
1.500
2.250
.500
x
MO1500-05
1-1/2
2-3/8
1/2
1.500
2.375
.500
x
MO1500-06
1-1/2
2-1/2
3/8
1.500
2.500
.375
x
MO1594-01
1-19/32
2
1/4
1.594
2.000
.250
x
MO1625-01
1-5/8
2-3/16
1/2
1.625
2.188
.500
x
MO1625-02
1-5/8
2-3/8
1/4
1.625
2.375
.250
x
MO1625-03
1-5/8
1/4
1.625
2.623
.250
x
MO1750-01
1-3/4
2-3/8
1/4
1.750
2.375
.250
x
MO1750-02
1-3/4
2-1/2
5/16
1.750
2.500
.313
x
MO1772-01
9/32
1.772
2.441
.281
x
MO1875-01
1-7/8
3/8
1.875
2.400
.375
x
MO1938-01
1-15/16
2-1/2
3/8
1.938
2.502
.375
x
MO2000-01
2
3-1/4
1/2
2.000
3.250
.500
x
MO2125-01
2-1/8
3-1/4
3/8
2.125
3.250
.375
x
MO2250-01
2-1/4
3-1/2
1/2
2.250
3.500
.500
x
MO2438-01
2-7/16
3-1/8
19/32
2.438
3.125
.594
x
MO2500-01
2-1/2
3-1/4
3/8
2.500
3.250
.375
x
MO2500-02
2-1/2
3-5/8
1/2
2.500
3.625
.500
x
MO2500-03
2-1/2
7-1/2
1/4
2.500
7.500
.250
x
MO2744-01
3-1/2
7/16
2.744
3.500
.438
x
MO2750-01
2-3/4
3-3/4
7/16
2.750
3.750
.438
x
MO2813-01
2-13/16
3-3/4
1/2
2.813
3.750
.500
x
MO2875-01
2-7/8
3-5/8
3/8
2.875
3.625
.375
x
MO3250-01
3-1/4
4-1/2
5/8
3.250
4.500
.625
x
MO3312-01
3-5/16
5
5/8
3.312
5.000
.625
x
MO3438-01
3-7/16
4-1/2
3/8
3.438
4.500
.375
x
MO3500-01
3-1/2
4-1/2
7/16
3.500
4.500
.438
x
MO4312-01
4-5/16
1/2
4.312
5.320
.500
x
MO4750-01
4-3/4
5-1/2
7/16
4.750
5.500
.438
x
MO5000-01
5
6
1/2
5.000
6.000
.500
x
MO5750-01
5-3/4
6-3/4
7/16
5.750
6.750
.438
x
MO6375-01
6-3/8
5/8
6.375
7.877
.625
x
MO7125-01
7-1/8
8-3/8
5/8
7.125
8.375
.625
x
MO8125-01
8-1/8
8-3/4
3/8
8.125
8.750
.375
x
MO9500-01
9-1/2
5/8
9.500
11.505
.625
x
MO13875-01
13-7/8
14-7/8
5/8
13.875
14.875
.625
x

Contact VanSeal to place your order or to request more information.