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
167 X 4.5 S-70	N/A 136082	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 167.00 mm	N/A O-rings are used in the military, automotive,
172 X 4.5 S-70	N/A 136083	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 172.00 mm	N/A O-rings are used in the military, automotive,
178 X 4.5 S-70	N/A 136084	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 178.00 mm	N/A O-rings are used in the military, automotive,
180 X 4.5 S-70	N/A 136085	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 180.00 mm	N/A O-rings are used in the military, automotive,
185 X 4.5 S-70	N/A 136086	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 185.00 mm	N/A O-rings are used in the military, automotive,
186 X 4.5 S-70	N/A 136087	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 186.00 mm	N/A O-rings are used in the military, automotive,
189.5 X 4.5 S-70	N/A 136088	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 189.50 mm	N/A O-rings are used in the military, automotive,
192 X 4.5 S-70	N/A 136089	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 192.00 mm	N/A O-rings are used in the military, automotive,
203 X 4.5 S-70	N/A 136090	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 203.00 mm	N/A O-rings are used in the military, automotive,
215 X 4.5 S-70	N/A 136091	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 215.00 mm	N/A O-rings are used in the military, automotive,
218 X 4.5 S-70	N/A 136092	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 218.00 mm	N/A O-rings are used in the military, automotive,
225 X 4.5 S-70	N/A 136093	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 225.00 mm	N/A O-rings are used in the military, automotive,
227 X 4.5 S-70	N/A 136094	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 227.00 mm	N/A O-rings are used in the military, automotive,
250 X 4.5 S-70	N/A 136095	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 250.00 mm	N/A O-rings are used in the military, automotive,
267 X 4.5 S-70	N/A 136096	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 267.00 mm	N/A O-rings are used in the military, automotive,
280 X 4.5 S-70	N/A 136097	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 280.00 mm	N/A O-rings are used in the military, automotive,
315 X 4.5 S-70	N/A 136098	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.50 mm	N/A 70	N/A 315.00 mm	N/A O-rings are used in the military, automotive,
7.93 X 4.76 S-70	N/A 136099	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.76 mm	N/A 70	N/A 7.93 mm	N/A O-rings are used in the military, automotive,
4 X 5 S-70	N/A 136100	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 5.00 mm	N/A 70	N/A 4.00 mm	N/A O-rings are used in the military, automotive,
5 X 5 S-70	N/A 136101	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 5.00 mm	N/A 70	N/A 5.00 mm	N/A O-rings are used in the military, automotive,
6 X 5 S-70	N/A 136102	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 5.00 mm	N/A 70	N/A 6.00 mm	N/A O-rings are used in the military, automotive,
7 X 5 S-70	N/A 136103	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 5.00 mm	N/A 70	N/A 7.00 mm	N/A O-rings are used in the military, automotive,
8 X 5 S-70	N/A 136104	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 5.00 mm	N/A 70	N/A 8.00 mm	N/A O-rings are used in the military, automotive,
9 X 5 S-70	N/A 136105	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 5.00 mm	N/A 70	N/A 9.00 mm	N/A O-rings are used in the military, automotive,
10 X 5 S-70	N/A 136106	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 5.00 mm	N/A 70	N/A 10.00 mm	N/A O-rings are used in the military, automotive,

N/A
136082

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 167.00 mm

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

172 X 4.5 S-70

N/A
136083

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 172.00 mm

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

178 X 4.5 S-70

N/A
136084

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 178.00 mm

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

180 X 4.5 S-70

N/A
136085

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 180.00 mm

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

185 X 4.5 S-70

N/A
136086

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 185.00 mm

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

186 X 4.5 S-70

N/A
136087

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 186.00 mm

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

189.5 X 4.5 S-70

N/A
136088

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 189.50 mm

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

192 X 4.5 S-70

N/A
136089

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 192.00 mm

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

203 X 4.5 S-70

N/A
136090

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 203.00 mm

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

215 X 4.5 S-70

N/A
136091

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 215.00 mm

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

218 X 4.5 S-70

N/A
136092

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 218.00 mm

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

225 X 4.5 S-70

N/A
136093

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 225.00 mm

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

227 X 4.5 S-70

N/A
136094

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 227.00 mm

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

250 X 4.5 S-70

N/A
136095

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 250.00 mm

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

267 X 4.5 S-70

N/A
136096

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 267.00 mm

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

280 X 4.5 S-70

N/A
136097

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 280.00 mm

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

315 X 4.5 S-70

N/A
136098

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.50 mm

N/A 70

N/A 315.00 mm

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

7.93 X 4.76 S-70

N/A
136099

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.76 mm

N/A 70

N/A 7.93 mm

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

4 X 5 S-70

N/A
136100

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 5.00 mm

N/A 70

N/A 4.00 mm

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

5 X 5 S-70

N/A
136101

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 5.00 mm

N/A 70

N/A 5.00 mm

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

6 X 5 S-70

N/A
136102

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 5.00 mm

N/A 70

N/A 6.00 mm

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

7 X 5 S-70

N/A
136103

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 5.00 mm

N/A 70

N/A 7.00 mm

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

8 X 5 S-70

N/A
136104

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 5.00 mm

N/A 70

N/A 8.00 mm

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

9 X 5 S-70

N/A
136105

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 5.00 mm

N/A 70

N/A 9.00 mm

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

10 X 5 S-70

N/A
136106

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 5.00 mm

N/A 70

N/A 10.00 mm

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