JIS Silicone O-Rings
JIS O-Rings
Japanese Industrial Standard O-Rings are another popular classification system used around the globe. Published by the Japanese Standard Association, these o-rings are also categorized using the metric system. JIS O-Rings are used in many different fields, but typically are implemented in Japan's semiconductor, automotive and machine tool industries.
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.
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.
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Cross Section Width (in)
Cross Section Width (mm)
Inside Diameter (mm)
Inside Diameter (in)
Item # |
IntegrationID |
Type |
Material |
Cross Section Width |
Durometer |
Inside Diameter |
CSW Tolerance |
ID Tolerance |
JIS Number |
Call for a Quote |
O-Ring Industries |
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P150 S-70 |
IntegrationID
N/A 180329 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 149.6 mm5.890 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A P-150 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
S16 S-70 |
IntegrationID
N/A 180448 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.059 in1.50 mm | Durometer N/A 70 | Inside Diameter N/A 15.50 mm0.610 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-16 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P16 S-70 |
IntegrationID
N/A 180332 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.094 in2.40 mm | Durometer N/A 70 | Inside Diameter N/A 15.80 mm0.622 in | CSW Tolerance N/A 0.003 in0.09 mm | ID Tolerance N/A 0.005 in0.12 mm | JIS Number N/A P-16 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G155 S-70 |
IntegrationID
N/A 180272 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 154.30 mm6.075 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A G-155 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P155 S-70 |
IntegrationID
N/A 180331 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.331 in8.40 mm | Durometer N/A 70 | Inside Diameter N/A 154.50 mm6.083 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A P-155 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G160 S-70 |
IntegrationID
N/A 180273 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 159.30 mm6.272 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A G-160 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P160 S-70 |
IntegrationID
N/A 180333 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.331 in8.40 mm | Durometer N/A 70 | Inside Diameter N/A 159.50 mm6.280 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A P-160 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G165 S-70 |
IntegrationID
N/A 180274 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 164.30 mm6.469 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A G-165 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P165 S-70 |
IntegrationID
N/A 180334 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.331 in8.40 mm | Durometer N/A 70 | Inside Diameter N/A 164.50 mm6.476 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A P-165 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G170 S-70 |
IntegrationID
N/A 180275 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 169.30 mm6.665 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A G-170 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P170 S-70 |
IntegrationID
N/A 180335 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.331 in8.40 mm | Durometer N/A 70 | Inside Diameter N/A 169.50 mm6.673 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A P-170 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
S18 S-70 |
IntegrationID
N/A 180449 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.059 in1.50 mm | Durometer N/A 70 | Inside Diameter N/A 17.50 mm0.689 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-18 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P18 S-70 |
IntegrationID
N/A 180337 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.094 in2.40 mm | Durometer N/A 70 | Inside Diameter N/A 17.80 mm0.701 in | CSW Tolerance N/A 0.003 in0.09 mm | ID Tolerance N/A 0.005 in0.12 mm | JIS Number N/A P-18 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
V175 S-70 |
IntegrationID
N/A 180500 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.157 in4.00 mm | Durometer N/A 70 | Inside Diameter N/A 173.00 mm6.811 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A V-175 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G175 S-70 |
IntegrationID
N/A 180276 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 174.30 mm6.862 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A G-175 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P175 S-70 |
IntegrationID
N/A 180336 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.331 in8.40 mm | Durometer N/A 70 | Inside Diameter N/A 174.50 mm6.870 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A P-175 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G180 S-70 |
IntegrationID
N/A 180277 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 179.30 mm7.059 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A G-180 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P180 S-70 |
IntegrationID
N/A 180338 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.331 in8.40 mm | Durometer N/A 70 | Inside Diameter N/A 179.50 mm7.067 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A P-180 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G185 S-70 |
IntegrationID
N/A 180278 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 184.30 mm7.256 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-185 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P185 S-70 |
IntegrationID
N/A 180339 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.331 in8.40 mm | Durometer N/A 70 | Inside Diameter N/A 184.50 mm7.264 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-185 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G190 S-70 |
IntegrationID
N/A 180279 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 189.30 mm7.453 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-190 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P190 S-70 |
IntegrationID
N/A 180340 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.331 in8.40 mm | Durometer N/A 70 | Inside Diameter N/A 189.50 mm7.461 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-190 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
S20 S-70 |
IntegrationID
N/A 180450 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.059 in1.50 mm | Durometer N/A 70 | Inside Diameter N/A 19.50 mm0.768 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-20 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P20 S-70 |
IntegrationID
N/A 180342 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.094 in2.40 mm | Durometer N/A 70 | Inside Diameter N/A 19.80 mm0.780 in | CSW Tolerance N/A 0.003 in0.09 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A P-20 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G195 S-70 |
IntegrationID
N/A 180280 |
Type N/A JIS Standard O-Ring | Material N/A Silicone | Cross Section Width N/A 0.224 in5.70 mm | Durometer N/A 70 | Inside Diameter N/A 194.30 mm7.650 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-195 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |