Metric Silicone O-Rings

Metric O-Rings are employed in specialized applications and, like the name suggests, are standardized by metric dimensions. With a wide variety of sizes available, Metric O-Rings fill in the gaps left by the standardized AS568 o-ring chart. Metric O-Ring sizing is determined by the o-ring's inside diameter and cross section width.

This elastomer possesses mechanical properties similar to Viton®, with the exception of its slightly lower compression set resistance. It is more suitable for sensitive applications where lighter compressive forces are applied to energize the seal. This core has a Shore A hardness of 70 but it also offers a broader operating temperature range of -80°F to +500°F. (-62°C to +260°C). For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

Item #	IntegrationID	Type	Material	Cross Reference	Cross Section Width	Durometer	Inside Diameter	Call for a Quote	Quantity
30 X 3.55 S-70	N/A 135379	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 30.00 mm	N/A O-rings are used in the military, automotive,
31.5 X 3.55 S-70	N/A 135380	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 31.50 mm	N/A O-rings are used in the military, automotive,
32.5 X 3.55 S-70	N/A 135381	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 32.50 mm	N/A O-rings are used in the military, automotive,
33.5 X 3.55 S-70	N/A 135382	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 33.50 mm	N/A O-rings are used in the military, automotive,
34.5 X 3.55 S-70	N/A 135383	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 34.50 mm	N/A O-rings are used in the military, automotive,
35.5 X 3.55 S-70	N/A 135384	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 35.50 mm	N/A O-rings are used in the military, automotive,
36.5 X 3.55 S-70	N/A 135385	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 36.50 mm	N/A O-rings are used in the military, automotive,
37.5 X 3.55 S-70	N/A 135386	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 37.50 mm	N/A O-rings are used in the military, automotive,
38.7 X 3.55 S-70	N/A 135387	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 38.70 mm	N/A O-rings are used in the military, automotive,
40 X 3.55 S-70	N/A 135388	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 40.00 mm	N/A O-rings are used in the military, automotive,
41.2 X 3.55 S-70	N/A 135389	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 41.20 mm	N/A O-rings are used in the military, automotive,
42.5 X 3.55 S-70	N/A 135390	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 42.50 mm	N/A O-rings are used in the military, automotive,
43.7 X 3.55 S-70	N/A 135391	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 43.70 mm	N/A O-rings are used in the military, automotive,
45 X 3.55 S-70	N/A 135392	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 45.00 mm	N/A O-rings are used in the military, automotive,
46.2 X 3.55 S-70	N/A 135393	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 46.20 mm	N/A O-rings are used in the military, automotive,
47.5 X 3.55 S-70	N/A 135394	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 47.50 mm	N/A O-rings are used in the military, automotive,
48.7 X 3.55 S-70	N/A 135395	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 48.70 mm	N/A O-rings are used in the military, automotive,
50 X 3.55 S-70	N/A 135396	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 50.00 mm	N/A O-rings are used in the military, automotive,
51.5 X 3.55 S-70	N/A 135397	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 51.50 mm	N/A O-rings are used in the military, automotive,
53 X 3.55 S-70	N/A 135398	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 53.00 mm	N/A O-rings are used in the military, automotive,
54.5 X 3.55 S-70	N/A 135399	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 54.50 mm	N/A O-rings are used in the military, automotive,
56 X 3.55 S-70	N/A 135400	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 56.00 mm	N/A O-rings are used in the military, automotive,
58 X 3.55 S-70	N/A 135401	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 58.00 mm	N/A O-rings are used in the military, automotive,
60 X 3.55 S-70	N/A 135402	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 60.00 mm	N/A O-rings are used in the military, automotive,
61.5 X 3.55 S-70	N/A 135403	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 3.55 mm	N/A 70	N/A 61.50 mm	N/A O-rings are used in the military, automotive,

N/A
135379

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 30.00 mm

N/A O-rings are used in the military, automotive,

31.5 X 3.55 S-70

N/A
135380

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 31.50 mm

N/A O-rings are used in the military, automotive,

32.5 X 3.55 S-70

N/A
135381

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 32.50 mm

N/A O-rings are used in the military, automotive,

33.5 X 3.55 S-70

N/A
135382

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 33.50 mm

N/A O-rings are used in the military, automotive,

34.5 X 3.55 S-70

N/A
135383

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 34.50 mm

N/A O-rings are used in the military, automotive,

35.5 X 3.55 S-70

N/A
135384

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 35.50 mm

N/A O-rings are used in the military, automotive,

36.5 X 3.55 S-70

N/A
135385

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 36.50 mm

N/A O-rings are used in the military, automotive,

37.5 X 3.55 S-70

N/A
135386

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 37.50 mm

N/A O-rings are used in the military, automotive,

38.7 X 3.55 S-70

N/A
135387

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 38.70 mm

N/A O-rings are used in the military, automotive,

40 X 3.55 S-70

N/A
135388

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 40.00 mm

N/A O-rings are used in the military, automotive,

41.2 X 3.55 S-70

N/A
135389

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 41.20 mm

N/A O-rings are used in the military, automotive,

42.5 X 3.55 S-70

N/A
135390

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 42.50 mm

N/A O-rings are used in the military, automotive,

43.7 X 3.55 S-70

N/A
135391

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 43.70 mm

N/A O-rings are used in the military, automotive,

45 X 3.55 S-70

N/A
135392

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 45.00 mm

N/A O-rings are used in the military, automotive,

46.2 X 3.55 S-70

N/A
135393

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 46.20 mm

N/A O-rings are used in the military, automotive,

47.5 X 3.55 S-70

N/A
135394

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 47.50 mm

N/A O-rings are used in the military, automotive,

48.7 X 3.55 S-70

N/A
135395

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 48.70 mm

N/A O-rings are used in the military, automotive,

50 X 3.55 S-70

N/A
135396

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 50.00 mm

N/A O-rings are used in the military, automotive,

51.5 X 3.55 S-70

N/A
135397

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 51.50 mm

N/A O-rings are used in the military, automotive,

53 X 3.55 S-70

N/A
135398

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 53.00 mm

N/A O-rings are used in the military, automotive,

54.5 X 3.55 S-70

N/A
135399

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 54.50 mm

N/A O-rings are used in the military, automotive,

56 X 3.55 S-70

N/A
135400

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 56.00 mm

N/A O-rings are used in the military, automotive,

58 X 3.55 S-70

N/A
135401

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 58.00 mm

N/A O-rings are used in the military, automotive,

60 X 3.55 S-70

N/A
135402

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 60.00 mm

N/A O-rings are used in the military, automotive,

61.5 X 3.55 S-70

N/A
135403

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 3.55 mm

N/A 70

N/A 61.50 mm

N/A O-rings are used in the military, automotive,