JIS PTFE O-Rings
PTFE 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. PTFE is also known as TFE and Polytetrafluoroethylene. 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 |
Inside Diameter |
CSW Tolerance |
ID Tolerance |
JIS Number |
Call for a Quote |
O-Ring Industries |
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G240 PTFE |
IntegrationID
N/A 182105 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.224 in5.70 mm | Inside Diameter N/A 239.3 mm9.421 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-240 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P240 PTFE |
IntegrationID
N/A 182177 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 239.5 mm9.429 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-240 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G25 PTFE |
IntegrationID
N/A 182106 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.122 in3.10 mm | Inside Diameter N/A 24.40 mm0.961 in | CSW Tolerance N/A 0.004 in0.10 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A G-25 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
S25 PTFE |
IntegrationID
N/A 182274 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.079 in2.00 mm | Inside Diameter N/A 24.50 mm0.965 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-25 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P25 PTFE |
IntegrationID
N/A 182179 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.138 in3.50 mm | Inside Diameter N/A 24.70 mm0.972 in | CSW Tolerance N/A 0.004 in0.10 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A P-25 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P245 PTFE |
IntegrationID
N/A 182178 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 244.5 mm9.626 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-245 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G250 PTFE |
IntegrationID
N/A 182107 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.224 in5.70 mm | Inside Diameter N/A 249.3 mm9.815 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-250 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P250 PTFE |
IntegrationID
N/A 182181 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 249.5 mm9.823 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-250 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P25.5 PTFE |
IntegrationID
N/A 182180 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.138 in3.50 mm | Inside Diameter N/A 25.20 mm0.992 in | CSW Tolerance N/A 0.004 in0.10 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A P-25.5 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
S26 PTFE |
IntegrationID
N/A 182275 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.079 in2.00 mm | Inside Diameter N/A 25.50 mm1.004 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-26 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P26 PTFE |
IntegrationID
N/A 182183 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.138 in3.50 mm | Inside Diameter N/A 25.70 mm1.012 in | CSW Tolerance N/A 0.004 in0.10 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A P-26 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G255 PTFE |
IntegrationID
N/A 182108 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.224 in5.70 mm | Inside Diameter N/A 254.3 mm10.012 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-255 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P255 PTFE |
IntegrationID
N/A 182182 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 254.5 mm10.020 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-255 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G260 PTFE |
IntegrationID
N/A 182109 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.224 in5.70 mm | Inside Diameter N/A 259.3 mm10.209 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-260 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P260 PTFE |
IntegrationID
N/A 182184 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 259.5 mm10.217 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-260 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P265 PTFE |
IntegrationID
N/A 182185 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 264.5 mm10.413 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-265 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G270 PTFE |
IntegrationID
N/A 182110 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.224 in5.70 mm | Inside Diameter N/A 269.3 mm10.602 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-270 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P270 PTFE |
IntegrationID
N/A 182186 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 269.5 mm10.610 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-270 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
S28 PTFE |
IntegrationID
N/A 182276 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.079 in2.00 mm | Inside Diameter N/A 27.50 mm1.083 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-28 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P28 PTFE |
IntegrationID
N/A 182188 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.138 in3.50 mm | Inside Diameter N/A 27.70 mm1.091 in | CSW Tolerance N/A 0.004 in0.10 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A P-28 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
V275 PTFE |
IntegrationID
N/A 182323 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.236 in6.00 mm | Inside Diameter N/A 272 mm10.709 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A V-275 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P275 PTFE |
IntegrationID
N/A 182187 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 274.50 mm10.807 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-275 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
G280 PTFE |
IntegrationID
N/A 182111 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.224 in5.70 mm | Inside Diameter N/A 279.30 mm10.996 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A G-280 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
P280 PTFE |
IntegrationID
N/A 182189 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.331 in8.40 mm | Inside Diameter N/A 279.50 mm11.004 in | CSW Tolerance N/A 0.006 in0.18 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A P-280 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
S29 PTFE |
IntegrationID
N/A 182277 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.079 in2.00 mm | Inside Diameter N/A 28.50 mm1.122 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-29 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |