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
35.5 X 4.5 S-70	N/A 136006	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 35.50 mm	N/A O-rings are used in the military, automotive,
36 X 4.5 S-70	N/A 136007	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 36.00 mm	N/A O-rings are used in the military, automotive,
37 X 4.5 S-70	N/A 136008	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 37.00 mm	N/A O-rings are used in the military, automotive,
37.5 X 4.5 S-70	N/A 136009	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 37.50 mm	N/A O-rings are used in the military, automotive,
38 X 4.5 S-70	N/A 136010	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 38.00 mm	N/A O-rings are used in the military, automotive,
39 X 4.5 S-70	N/A 136011	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 39.00 mm	N/A O-rings are used in the military, automotive,
40 X 4.5 S-70	N/A 136012	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 40.00 mm	N/A O-rings are used in the military, automotive,
40.5 X 4.5 S-70	N/A 136013	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 40.50 mm	N/A O-rings are used in the military, automotive,
41 X 4.5 S-70	N/A 136014	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 41.00 mm	N/A O-rings are used in the military, automotive,
42 X 4.5 S-70	N/A 136015	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 42.00 mm	N/A O-rings are used in the military, automotive,
43 X 4.5 S-70	N/A 136016	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 43.00 mm	N/A O-rings are used in the military, automotive,
44 X 4.5 S-70	N/A 136017	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 44.00 mm	N/A O-rings are used in the military, automotive,
45 X 4.5 S-70	N/A 136018	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 45.00 mm	N/A O-rings are used in the military, automotive,
46 X 4.5 S-70	N/A 136019	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 46.00 mm	N/A O-rings are used in the military, automotive,
47 X 4.5 S-70	N/A 136020	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 47.00 mm	N/A O-rings are used in the military, automotive,
48 X 4.5 S-70	N/A 136021	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 48.00 mm	N/A O-rings are used in the military, automotive,
49 X 4.5 S-70	N/A 136022	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 49.00 mm	N/A O-rings are used in the military, automotive,
50 X 4.5 S-70	N/A 136023	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 50.00 mm	N/A O-rings are used in the military, automotive,
51 X 4.5 S-70	N/A 136024	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 51.00 mm	N/A O-rings are used in the military, automotive,
53 X 4.5 S-70	N/A 136025	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 53.00 mm	N/A O-rings are used in the military, automotive,
56 X 4.5 S-70	N/A 136026	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 56.00 mm	N/A O-rings are used in the military, automotive,
57 X 4.5 S-70	N/A 136027	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 57.00 mm	N/A O-rings are used in the military, automotive,
60 X 4.5 S-70	N/A 136028	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 60.00 mm	N/A O-rings are used in the military, automotive,
61 X 4.5 S-70	N/A 136029	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 61.00 mm	N/A O-rings are used in the military, automotive,
62 X 4.5 S-70	N/A 136030	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 62.00 mm	N/A O-rings are used in the military, automotive,

N/A
136006

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 35.50 mm

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

36 X 4.5 S-70

N/A
136007

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 36.00 mm

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

37 X 4.5 S-70

N/A
136008

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 37.00 mm

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

37.5 X 4.5 S-70

N/A
136009

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 37.50 mm

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

38 X 4.5 S-70

N/A
136010

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 38.00 mm

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

39 X 4.5 S-70

N/A
136011

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 39.00 mm

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

40 X 4.5 S-70

N/A
136012

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 40.00 mm

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

40.5 X 4.5 S-70

N/A
136013

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 40.50 mm

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

41 X 4.5 S-70

N/A
136014

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 41.00 mm

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

42 X 4.5 S-70

N/A
136015

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 42.00 mm

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

43 X 4.5 S-70

N/A
136016

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 43.00 mm

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

44 X 4.5 S-70

N/A
136017

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 44.00 mm

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

45 X 4.5 S-70

N/A
136018

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 45.00 mm

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

46 X 4.5 S-70

N/A
136019

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 46.00 mm

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

47 X 4.5 S-70

N/A
136020

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 47.00 mm

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

48 X 4.5 S-70

N/A
136021

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 48.00 mm

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

49 X 4.5 S-70

N/A
136022

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 49.00 mm

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

50 X 4.5 S-70

N/A
136023

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 50.00 mm

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

51 X 4.5 S-70

N/A
136024

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 51.00 mm

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

53 X 4.5 S-70

N/A
136025

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 53.00 mm

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

56 X 4.5 S-70

N/A
136026

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 56.00 mm

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

57 X 4.5 S-70

N/A
136027

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 57.00 mm

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

60 X 4.5 S-70

N/A
136028

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 60.00 mm

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

61 X 4.5 S-70

N/A
136029

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 61.00 mm

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

62 X 4.5 S-70

N/A
136030

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 62.00 mm

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