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
166 X 4 S-70	N/A 135630	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 166.00 mm	N/A O-rings are used in the military, automotive,
167 X 4 S-70	N/A 135631	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 167.00 mm	N/A O-rings are used in the military, automotive,
168 X 4 S-70	N/A 135632	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 168.00 mm	N/A O-rings are used in the military, automotive,
169 X 4 S-70	N/A 135633	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 169.00 mm	N/A O-rings are used in the military, automotive,
170 X 4 S-70	N/A 135634	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 170.00 mm	N/A O-rings are used in the military, automotive,
171 X 4 S-70	N/A 135635	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 171.00 mm	N/A O-rings are used in the military, automotive,
172 X 4 S-70	N/A 135636	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 172.00 mm	N/A O-rings are used in the military, automotive,
173 X 4 S-70	N/A 135637	N/A Metric Standard O-Ring	N/A Silicone	N/A V175	N/A 4.00 mm	N/A 70	N/A 173.00 mm	N/A O-rings are used in the military, automotive,
174 X 4 S-70	N/A 135639	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 174.00 mm	N/A O-rings are used in the military, automotive,
175 X 4 S-70	N/A 135640	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 175.00 mm	N/A O-rings are used in the military, automotive,
176 X 4 S-70	N/A 135641	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 176.00 mm	N/A O-rings are used in the military, automotive,
177 X 4 S-70	N/A 135642	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 177.00 mm	N/A O-rings are used in the military, automotive,
178 X 4 S-70	N/A 135643	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 178.00 mm	N/A O-rings are used in the military, automotive,
179 X 4 S-70	N/A 135644	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 179.00 mm	N/A O-rings are used in the military, automotive,
180 X 4 S-70	N/A 135645	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 180.00 mm	N/A O-rings are used in the military, automotive,
181 X 4 S-70	N/A 135646	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 181.00 mm	N/A O-rings are used in the military, automotive,
182 X 4 S-70	N/A 135647	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 182.00 mm	N/A O-rings are used in the military, automotive,
183 X 4 S-70	N/A 135648	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 183.00 mm	N/A O-rings are used in the military, automotive,
184 X 4 S-70	N/A 135649	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 184.00 mm	N/A O-rings are used in the military, automotive,
185 X 4 S-70	N/A 135650	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 185.00 mm	N/A O-rings are used in the military, automotive,
186 X 4 S-70	N/A 135651	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 186.00 mm	N/A O-rings are used in the military, automotive,
187 X 4 S-70	N/A 135652	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 187.00 mm	N/A O-rings are used in the military, automotive,
188 X 4 S-70	N/A 135653	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 188.00 mm	N/A O-rings are used in the military, automotive,
189 X 4 S-70	N/A 135654	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 189.00 mm	N/A O-rings are used in the military, automotive,
190 X 4 S-70	N/A 135655	N/A Metric Standard O-Ring	N/A Silicone	N/A	N/A 4.00 mm	N/A 70	N/A 190.00 mm	N/A O-rings are used in the military, automotive,

N/A
135630

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 166.00 mm

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

167 X 4 S-70

N/A
135631

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 167.00 mm

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

168 X 4 S-70

N/A
135632

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 168.00 mm

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

169 X 4 S-70

N/A
135633

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 169.00 mm

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

170 X 4 S-70

N/A
135634

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 170.00 mm

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

171 X 4 S-70

N/A
135635

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 171.00 mm

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

172 X 4 S-70

N/A
135636

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 172.00 mm

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

173 X 4 S-70

N/A
135637

N/A Metric Standard O-Ring

N/A Silicone

N/A V175

N/A 4.00 mm

N/A 70

N/A 173.00 mm

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

174 X 4 S-70

N/A
135639

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 174.00 mm

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

175 X 4 S-70

N/A
135640

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 175.00 mm

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

176 X 4 S-70

N/A
135641

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 176.00 mm

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

177 X 4 S-70

N/A
135642

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 177.00 mm

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

178 X 4 S-70

N/A
135643

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 178.00 mm

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

179 X 4 S-70

N/A
135644

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 179.00 mm

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

180 X 4 S-70

N/A
135645

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 180.00 mm

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

181 X 4 S-70

N/A
135646

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 181.00 mm

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

182 X 4 S-70

N/A
135647

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 182.00 mm

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

183 X 4 S-70

N/A
135648

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 183.00 mm

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

184 X 4 S-70

N/A
135649

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 184.00 mm

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

185 X 4 S-70

N/A
135650

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 185.00 mm

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

186 X 4 S-70

N/A
135651

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 186.00 mm

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

187 X 4 S-70

N/A
135652

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 187.00 mm

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

188 X 4 S-70

N/A
135653

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 188.00 mm

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

189 X 4 S-70

N/A
135654

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 189.00 mm

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

190 X 4 S-70

N/A
135655

N/A Metric Standard O-Ring

N/A Silicone

N/A

N/A 4.00 mm

N/A 70

N/A 190.00 mm

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