BS Polyurethane O-Rings

Item #	IntegrationID	Type	Material	Cross Section Width	Durometer	Inside Diameter	CSW Tolerance	BS Number	Call for a Quote	O-Ring Industries
BS561 U-90	N/A 182516	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 6.72 in170.69 mm	N/A 0.003 in0.08 mm	N/A -561	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS560 U-70	N/A 182517	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 6.695 in170.05 mm	N/A 0.003 in0.08 mm	N/A -560	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS560 U-90	N/A 182518	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 6.695 in170.05 mm	N/A 0.003 in0.08 mm	N/A -560	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS559 U-70	N/A 182519	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 6.470 in164.34 mm	N/A 0.003 in0.08 mm	N/A -559	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS559 U-90	N/A 182520	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 6.470 in164.34 mm	N/A 0.003 in0.08 mm	N/A -559	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS558 U-70	N/A 182521	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 6.345 in161.16 mm	N/A 0.003 in0.08 mm	N/A -558	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS558 U-90	N/A 182522	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 6.345 in161.16 mm	N/A 0.003 in0.08 mm	N/A -558	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS557 U-70	N/A 182523	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 6.22 in157.99 mm	N/A 0.003 in0.08 mm	N/A -557	N/A	N/A O-rings are used in the military defense and agriculture industries.v
BS557 U-90	N/A 182524	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 6.22 in157.99 mm	N/A 0.003 in0.08 mm	N/A -557	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS556 U-70	N/A 182525	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 6.095 in154.81 mm	N/A 0.003 in0.08 mm	N/A -556	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS556 U-90	N/A 182526	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 6.095 in154.81 mm	N/A 0.003 in0.08 mm	N/A -556	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS555 U-70	N/A 182527	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 5.97 in151.64 mm	N/A 0.003 in0.08 mm	N/A -555	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS555 U-90	N/A 182528	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 5.97 in151.64 mm	N/A 0.003 in0.08 mm	N/A -555	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS554 U-70	N/A 182529	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 5.845 in148.46 mm	N/A 0.003 in0.08 mm	N/A -554	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS554 U-90	N/A 182530	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 5.845 in148.46 mm	N/A 0.003 in0.08 mm	N/A -554	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS553 U-70	N/A 182531	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 5.72 in145.29 mm	N/A 0.003 in0.08 mm	N/A -553	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS553 U-90	N/A 182532	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 5.72 in145.29 mm	N/A 0.003 in0.08 mm	N/A -553	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS552 U-70	N/A 182533	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 5.595 in142.11 mm	N/A 0.003 in0.08 mm	N/A -552	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS552 U-90	N/A 182534	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 5.595 in142.11 mm	N/A 0.003 in0.08 mm	N/A -552	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS551 U-70	N/A 182535	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 5.47 in138.94 mm	N/A 0.003 in0.08 mm	N/A -551	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS551 U-90	N/A 182536	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 5.47 in138.94 mm	N/A 0.003 in0.08 mm	N/A -551	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS550 U-70	N/A 182537	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 5.345 in135.76 mm	N/A 0.003 in0.08 mm	N/A -550	N/A	N/A O-rings are used in the military defense and agriculture industries.v
BS550 U-90	N/A 182538	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 5.345 in135.76 mm	N/A 0.003 in0.08 mm	N/A -550	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS548 U-70	N/A 182539	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 70	N/A 5.095 in129.41 mm	N/A 0.003 in0.08 mm	N/A -548	N/A	N/A O-rings are used in the military defense and agriculture industries.
BS548 U-90	N/A 182540	N/A BS Standard O-Ring	N/A Polyurethane	N/A 0.070 in1.78 mm	N/A 90	N/A 5.095 in129.41 mm	N/A 0.003 in0.08 mm	N/A -548	N/A	N/A O-rings are used in the military defense and agriculture industries.

BS561 U-90

N/A
182516

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 6.72 in170.69 mm

N/A 0.003 in0.08 mm

N/A -561

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS560 U-70

N/A
182517

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 6.695 in170.05 mm

N/A 0.003 in0.08 mm

N/A -560

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS560 U-90

N/A
182518

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 6.695 in170.05 mm

N/A 0.003 in0.08 mm

N/A -560

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS559 U-70

N/A
182519

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 6.470 in164.34 mm

N/A 0.003 in0.08 mm

N/A -559

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS559 U-90

N/A
182520

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 6.470 in164.34 mm

N/A 0.003 in0.08 mm

N/A -559

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS558 U-70

N/A
182521

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 6.345 in161.16 mm

N/A 0.003 in0.08 mm

N/A -558

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS558 U-90

N/A
182522

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 6.345 in161.16 mm

N/A 0.003 in0.08 mm

N/A -558

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS557 U-70

N/A
182523

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 6.22 in157.99 mm

N/A 0.003 in0.08 mm

N/A -557

N/A

N/A O-rings are used in the military defense and agriculture industries.v

BS557 U-90

N/A
182524

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 6.22 in157.99 mm

N/A 0.003 in0.08 mm

N/A -557

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS556 U-70

N/A
182525

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 6.095 in154.81 mm

N/A 0.003 in0.08 mm

N/A -556

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS556 U-90

N/A
182526

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 6.095 in154.81 mm

N/A 0.003 in0.08 mm

N/A -556

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS555 U-70

N/A
182527

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 5.97 in151.64 mm

N/A 0.003 in0.08 mm

N/A -555

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS555 U-90

N/A
182528

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 5.97 in151.64 mm

N/A 0.003 in0.08 mm

N/A -555

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS554 U-70

N/A
182529

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 5.845 in148.46 mm

N/A 0.003 in0.08 mm

N/A -554

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS554 U-90

N/A
182530

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 5.845 in148.46 mm

N/A 0.003 in0.08 mm

N/A -554

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS553 U-70

N/A
182531

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 5.72 in145.29 mm

N/A 0.003 in0.08 mm

N/A -553

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS553 U-90

N/A
182532

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 5.72 in145.29 mm

N/A 0.003 in0.08 mm

N/A -553

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS552 U-70

N/A
182533

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 5.595 in142.11 mm

N/A 0.003 in0.08 mm

N/A -552

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS552 U-90

N/A
182534

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 5.595 in142.11 mm

N/A 0.003 in0.08 mm

N/A -552

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS551 U-70

N/A
182535

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 5.47 in138.94 mm

N/A 0.003 in0.08 mm

N/A -551

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS551 U-90

N/A
182536

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 5.47 in138.94 mm

N/A 0.003 in0.08 mm

N/A -551

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS550 U-70

N/A
182537

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 5.345 in135.76 mm

N/A 0.003 in0.08 mm

N/A -550

N/A

N/A O-rings are used in the military defense and agriculture industries.v

BS550 U-90

N/A
182538

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 5.345 in135.76 mm

N/A 0.003 in0.08 mm

N/A -550

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS548 U-70

N/A
182539

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 70

N/A 5.095 in129.41 mm

N/A 0.003 in0.08 mm

N/A -548

N/A

N/A O-rings are used in the military defense and agriculture industries.

BS548 U-90

N/A
182540

N/A BS Standard O-Ring

N/A Polyurethane

N/A 0.070 in1.78 mm

N/A 90

N/A 5.095 in129.41 mm

N/A 0.003 in0.08 mm

N/A -548

N/A

N/A O-rings are used in the military defense and agriculture industries.

About Monroe

Experience

Over 60 years of manufacturing experience to best server our customers

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Capabilities

Monroe provides custom manufacturing solutions to clients throughout the world

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Values

Our knowledge, customer service & processes are structured to reduce delivery times, improve quality & cut costs

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Commitment

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No Preference
0.042
0.049
0.056
0.070
0.081
0.100
0.101
0.112
0.114
0.125
0.143
0.145
0.171
0.175
0.176
0.187
0.206
0.208
0.234
0.237
0.239
0.25
0.266
0.296
0.299
0.301
0.313
0.344
0.359
0.362
0.364
0.391
0.412
0.421
0.424
0.426
0.437
0.469
0.475
0.484
0.487
0.489
0.500
0.516
0.537
0.549
0.551
0.594
0.600
0.609
0.612
0.614
0.625
0.662
0.672
0.674
0.676
0.687
0.703
0.725
0.734
0.737
0.739
0.787
0.796
0.799
0.801
0.812
0.850
0.859
0.862
0.864
0.875
0.912
0.921
0.924
0.926
0.937
0.975
0.984
0.987
0.989
1.016
1.037
1.046
1.049
1.051
1.100
1.109
1.112
1.114
1.162
1.171
1.174
1.176
1.225
1.234
1.237
1.239
1.287
1.296
1.299
1.301
1.350
1.359
1.362
1.364
1.421
1.424
1.428
1.475
1.484
1.487
1.489
1.549
1.553
1.563
1.600
1.609
1.612
1.614
1.625
1.674
1.687
1.725
1.734
1.737
1.739
1.75
1.799
1.813
1.850
1.859
1.862
1.864
1.875
1.925
1.937
1.975
1.984
1.987
1.989
10.225
10.475
10.484
10.725
10.975
10.984
11.225
11.475
11.484
11.725
11.975
11.984
12.225
12.475
12.725
12.975
12.984
13.225
13.475
13.975
13.9751
13.984
14.475
14.975
14.9751
14.984
15.475
15.955
15.9551
16.455
16.955
16.9551
17.455
17.955
18.455
18.955
19.455
19.955
2.000
2.050
2.063
2.100
2.109
2.112
2.114
2.125
2.175
2.187
2.225
2.234
2.237
2.239
2.25
2.300
2.313
2.350
2.359
2.362
2.364
2.375
2.425
2.437
2.475
2.484
2.487
2.489
2.500
2.550
2.563
2.600
2.609
2.612
2.614
2.625
2.675
2.687
2.725
2.734
2.737
2.739
2.75
2.800
2.813
2.850
2.859
2.862
2.864
2.875
2.924
2.937
2.938
2.975
2.984
2.987
2.989
20.955
21.955
22.940
23.940
24.940
25.940
25.9401
3.049
3.100
3.109
3.11
3.141
3.174
3.225
3.234
3.237
3.239
3.299
3.350
3.359
3.36
3.475
3.484
3.487
3.489
3.531
3.600
3.609
3.61
3.725
3.734
3.737
3.739
3.850
3.859
3.86
3.937
3.975
3.984
3.987
3.989
4.100
4.109
4.110
4.225
4.234
4.237
4.239
4.313
4.350
4.359
4.36
4.475
4.484
4.487
4.489
4.516
4.600
4.609
4.61
4.625
4.725
4.734
4.737
4.739
4.75
4.850
4.859
4.86
4.875
4.906
4.975
4.984
4.987
4.989
5.000
5.095
5.100
5.109
5.125
5.225
5.234
5.237
5.239
5.25
5.297
5.345
5.350
5.359
5.375
5.47
5.475
5.484
5.487
5.5
5.595
5.600
5.609
5.625
5.72
5.725
5.734
5.737
5.75
5.845
5.850
5.859
5.875
5.97
5.975
5.984
5.987
6.095
6.100
6.125
6.22
6.225
6.234
6.237
6.281
6.345
6.35
6.375
6.470
6.475
6.484
6.487
6.563
6.600
6.625
6.695
6.72
6.725
6.734
6.737
6.845
6.85
6.875
6.975
6.984
6.987
7.125
7.225
7.234
7.237
7.375
7.475
7.484
7.487
7.625
7.725
7.734
7.737
7.875
7.975
7.984
7.987
8.225
8.234
8.237
8.475
8.484
8.487
8.725
8.734
8.737
8.975
8.984
8.987
9.225
9.234
9.237
9.475
9.484
9.487
9.725
9.734
9.737
9.975
9.984

No Preference
1.07
1.24
1.42
1.78
10.46
10.69
10.77
10.82
100.00
100.97
101.19
101.27
101.32
104.14
104.37
104.39
107.32
107.54
107.62
107.67
109.54
11.10
11.91
110.49
110.72
110.74
113.67
113.89
113.97
114.02
114.71
116.84
117.07
117.09
117.48
12.07
12.29
12.37
12.42
12.70
120.02
120.24
120.32
120.37
120.65
123.19
123.42
123.44
123.83
124.61
126.37
126.59
126.67
126.72
127.00
129.41
129.54
129.77
13.11
13.64
13.94
130.18
132.72
132.94
133.02
133.07
133.35
134.54
135.76
135.89
136.12
136.53
138.94
139.07
139.29
139.37
139.70
14.00
142.11
142.24
142.47
142.88
145.29
145.42
145.64
145.72
146.05
148.46
148.59
148.82
149.23
15.09
15.24
15.47
15.54
15.6
15.88
151.64
151.77
151.99
152.07
154.81
154.94
155.58
157.99
158.12
158.34
158.42
159.54
16.81
161.16
161.29
161.93
164.34
164.47
164.69
164.77
166.70
167.64
168.28
17.07
17.12
17.17
17.45
17.86
170.05
170.69
170.82
171.04
171.12
173.86
173.99
174.63
177.17
177.39
177.47
18.42
18.64
18.72
18.77
180.98
183.52
183.74
183.82
187.33
189.87
19.99
190.09
190.17
193.68
196.22
196.44
196.52
2.06
2.54
2.57
2.84
2.90
20.22
20.29
20.35
20.62
200.03
202.57
202.79
202.87
208.92
209.14
209.22
21.59
21.82
21.89
21.95
215.27
215.49
215.57
22.23
221.62
221.84
221.92
227.97
228.19
228.27
23.16
23.39
23.47
23.52
23.80
234.32
234.54
234.62
24.77
24.99
240.67
240.89
240.97
247.02
247.24
247.32
25.07
25.12
25.81
253.37
253.59
259.72
26.34
26.57
26.64
26.70
266.07
266.29
27.94
272.42
278.77
278.99
28.17
28.24
28.30
285.12
29.51
29.74
29.82
29.87
291.47
291.69
297.82
3.18
3.63
3.68
304.17
304.39
31.12
31.34
31.42
31.47
310.52
316.87
32.69
32.92
32.99
323.22
329.57
329.79
33.05
335.92
34.29
34.52
34.59
34.65
342.27
354.97
355.19
36.09
36.17
36.27
367.67
37.47
37.69
37.77
37.82
380.37
380.59
39.34
39.45
39.70
393.07
4.34
4.45
4.47
4.75
40.64
40.87
40.94
405.26
41.00
41.28
417.96
42.52
42.85
43.82
430.66
44.04
44.12
44.17
44.45
443.36
45.69
456.06
46.04
46.99
468.76
47.22
47.29
47.35
47.63
48.90
481.46
49.20
494.16
5.23
5.28
5.94
50.17
50.39
50.47
50.52
50.80
506.86
52.07
52.39
53.34
53.57
53.64
53.70
53.98
532.26
55.25
55.55
557.66
56.52
56.74
56.82
56.87
57.15
58.42
58.74
582.68
59.69
59.92
59.99
6.02
6.07
6.35
6.76
60.05
60.33
608.08
61.60
61.90
62.87
63.09
63.17
63.22
63.50
633.48
64.77
65.1
658.88
66.04
66.27
66.34
66.40
66.68
67.95
68.25
69.22
69.44
69.52
69.57
69.85
7.52
7.59
7.65
7.94
71.12
71.44
72.39
72.62
72.69
72.75
73.03
74.27
74.60
74.61
75.57
75.79
75.87
75.92
77.44
78.74
78.97
78.99
79.78
8.74
80.62
81.92
82.14
82.22
82.27
83.79
85.09
85.32
85.34
88.27
88.49
88.57
88.62
89.69
9.12
9.19
9.25
9.93
91.44
91.67
91.69
94.62
94.84
94.92
94.97
97.79
98.02
98.04

Cross Section Width (in)

Cross Section Width (mm)

Durometer

Inside Diameter (in)

Inside Diameter (mm)

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