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
25.5 X 2.5 S-70	N/A 134122	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 25.50 mm	N/A O-rings are used in the military, automotive,
26 X 2.5 S-70	N/A 134123	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 26.00 mm	N/A O-rings are used in the military, automotive,
26.5 X 2.5 S-70	N/A 134124	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 26.50 mm	N/A O-rings are used in the military, automotive,
27 X 2.5 S-70	N/A 134125	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 27.00 mm	N/A O-rings are used in the military, automotive,
27.5 X 2.5 S-70	N/A 134126	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 27.50 mm	N/A O-rings are used in the military, automotive,
28 X 2.5 S-70	N/A 134127	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 28.00 mm	N/A O-rings are used in the military, automotive,
28.5 X 2.5 S-70	N/A 134128	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 28.50 mm	N/A O-rings are used in the military, automotive,
29 X 2.5 S-70	N/A 134129	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 29.00 mm	N/A O-rings are used in the military, automotive,
29.5 X 2.5 S-70	N/A 134130	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 29.50 mm	N/A O-rings are used in the military, automotive,
30 X 2.5 S-70	N/A 134131	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 30.00 mm	N/A O-rings are used in the military, automotive,
30.5 X 2.5 S-70	N/A 134132	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 30.50 mm	N/A O-rings are used in the military, automotive,
31 X 2.5 S-70	N/A 134133	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 31.00 mm	N/A O-rings are used in the military, automotive,
31.5 X 2.5 S-70	N/A 134134	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 31.50 mm	N/A O-rings are used in the military, automotive,
32 X 2.5 S-70	N/A 134135	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 32.00 mm	N/A O-rings are used in the military, automotive,
32.5 X 2.5 S-70	N/A 134136	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 32.50 mm	N/A O-rings are used in the military, automotive,
33 X 2.5 S-70	N/A 134137	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 33.00 mm	N/A O-rings are used in the military, automotive,
33.5 X 2.5 S-70	N/A 134138	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 33.50 mm	N/A O-rings are used in the military, automotive,
34 X 2.5 S-70	N/A 134139	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 34.00 mm	N/A O-rings are used in the military, automotive,
34.5 X 2.5 S-70	N/A 134140	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 34.50 mm	N/A O-rings are used in the military, automotive,
35 X 2.5 S-70	N/A 134141	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 35.00 mm	N/A O-rings are used in the military, automotive,
35.5 X 2.5 S-70	N/A 134142	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 35.50 mm	N/A O-rings are used in the military, automotive,
36 X 2.5 S-70	N/A 134143	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 36.00 mm	N/A O-rings are used in the military, automotive,
36.5 X 2.5 S-70	N/A 134144	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 36.50 mm	N/A O-rings are used in the military, automotive,
37 X 2.5 S-70	N/A 134145	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 37.00 mm	N/A O-rings are used in the military, automotive,
37.5 X 2.5 S-70	N/A 134146	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 2.50 mm	N/A 70	N/A 37.50 mm	N/A O-rings are used in the military, automotive,

N/A
134122

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 25.50 mm

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

26 X 2.5 S-70

N/A
134123

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 26.00 mm

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

26.5 X 2.5 S-70

N/A
134124

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 26.50 mm

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

27 X 2.5 S-70

N/A
134125

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 27.00 mm

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

27.5 X 2.5 S-70

N/A
134126

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 27.50 mm

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

28 X 2.5 S-70

N/A
134127

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 28.00 mm

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

28.5 X 2.5 S-70

N/A
134128

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 28.50 mm

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

29 X 2.5 S-70

N/A
134129

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 29.00 mm

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

29.5 X 2.5 S-70

N/A
134130

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 29.50 mm

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

30 X 2.5 S-70

N/A
134131

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 30.00 mm

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

30.5 X 2.5 S-70

N/A
134132

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 30.50 mm

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

31 X 2.5 S-70

N/A
134133

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 31.00 mm

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

31.5 X 2.5 S-70

N/A
134134

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 31.50 mm

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

32 X 2.5 S-70

N/A
134135

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 32.00 mm

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

32.5 X 2.5 S-70

N/A
134136

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 32.50 mm

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

33 X 2.5 S-70

N/A
134137

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 33.00 mm

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

33.5 X 2.5 S-70

N/A
134138

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 33.50 mm

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

34 X 2.5 S-70

N/A
134139

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 34.00 mm

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

34.5 X 2.5 S-70

N/A
134140

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 34.50 mm

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

35 X 2.5 S-70

N/A
134141

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 35.00 mm

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

35.5 X 2.5 S-70

N/A
134142

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 35.50 mm

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

36 X 2.5 S-70

N/A
134143

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 36.00 mm

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

36.5 X 2.5 S-70

N/A
134144

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 36.50 mm

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

37 X 2.5 S-70

N/A
134145

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 37.00 mm

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

37.5 X 2.5 S-70

N/A
134146

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 2.50 mm

N/A 70

N/A 37.50 mm

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