OneMonroe PTFE O-Rings are crafted for high-performance sealing in the most demanding applications. Made from polytetrafluoroethylene (PTFE), these O-rings are uniquely resistant to chemicals, heat, and environmental stresses, making them a versatile solution across a broad range of industries. Designed with the highest quality standards, OneMonroe PTFE O-Rings provide reliable, long-lasting seals in environments where other materials may falter. With impressive durability and adaptability, our PTFE O-Rings are suitable for use in automotive, aerospace, food processing, and industrial applications that require precise and resilient sealing.
OneMonroe offers a variety of PTFE O-Rings, including specialized JIS PTFE O-Rings, crafted to meet Japanese Industrial Standards. These JIS-compliant O-rings ensure compatibility and high performance in specialized machinery and equipment. Each PTFE O-ring is engineered to resist extreme temperatures, aggressive chemicals, and high pressures, making them ideal for use in hydraulic systems, chemical processing, and high-temperature equipment. With the chemical inertness of PTFE, our O-rings prevent degradation and contamination, delivering exceptional sealing solutions that maintain integrity over extended use.
At OneMonroe, quality is our priority. Our PTFE O-Rings undergo stringent testing and quality control to ensure consistent performance in challenging environments. In addition to standard sizes, we offer custom options to meet unique specifications, providing a tailored sealing solution for every application. Choose OneMonroe PTFE O-Rings for your sealing needs, and experience the benefits of superior material quality, industry compliance, and our commitment to durability and precision. Trust OneMonroe to deliver the high-quality sealing solutions your project demands.
For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
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 |
---|---|---|---|---|---|---|---|---|
S70 PTFE |
IntegrationID
N/A 182306 |
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 69.5 mm2.736 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A S-70 |
S71 PTFE |
IntegrationID
N/A 182307 |
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 70.50 mm2.776 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-71 |
S75 PTFE |
IntegrationID
N/A 182308 |
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 74.50 mm2.933 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-75 |
S8 PTFE |
IntegrationID
N/A 182309 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.059 in1.50 mm | Inside Diameter N/A 7.50 mm0.295 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-8 |
S80 PTFE |
IntegrationID
N/A 182310 |
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 79.50 mm3.130 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-80 |
S85 PTFE |
IntegrationID
N/A 182311 |
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 84.50 mm3.327 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-85 |
S9 PTFE |
IntegrationID
N/A 182312 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.059 in1.50 mm | Inside Diameter N/A 8.50 mm0.335 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-9 |
S90 PTFE |
IntegrationID
N/A 182313 |
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 89.50 mm3.524 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-90 |
S95 PTFE |
IntegrationID
N/A 182314 |
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 94.50 mm3.720 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-95 |
V100 PTFE |
IntegrationID
N/A 182315 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.157 in4.00 mm | Inside Diameter N/A 99.00 mm3.898 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-100 |
V1055 PTFE |
IntegrationID
N/A 182316 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.394 in10.00 mm | Inside Diameter N/A 1044.00 mm41.102 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.118 in3.00 mm | JIS Number N/A V-1055 |
V120 PTFE |
IntegrationID
N/A 182317 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.157 in4.00 mm | Inside Diameter N/A 119.00 mm4.685 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-120 |
V15 PTFE |
IntegrationID
N/A 182318 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.157 in4.00 mm | Inside Diameter N/A 14.5 mm0.571 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A V-15 |
V150 PTFE |
IntegrationID
N/A 182319 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.157 in4.00 mm | Inside Diameter N/A 148.50 mm5.846 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.024 in0.60 mm | JIS Number N/A V-150 |
V175 PTFE |
IntegrationID
N/A 182320 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.157 in4.00 mm | 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 |
V225 PTFE |
IntegrationID
N/A 182321 |
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 222.5 mm8.760 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.031 in0.80 mm | JIS Number N/A V-225 |
V24 PTFE |
IntegrationID
N/A 182322 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.157 in4.00 mm | Inside Diameter N/A 23.5 mm0.925 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A V-24 |
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 |
V325 PTFE |
IntegrationID
N/A 182324 |
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 321.50 mm12.657 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.039 in1.00 mm | JIS Number N/A V-325 |
V34 PTFE |
IntegrationID
N/A 182325 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.157 in4.00 mm | Inside Diameter N/A 33.50 mm1.319 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A V-34 |
V380 PTFE |
IntegrationID
N/A 182326 |
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 376.00 mm14.803 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.039 in1.00 mm | JIS Number N/A V-380 |
V40 PTFE |
IntegrationID
N/A 182327 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.157 in4.00 mm | Inside Diameter N/A 39.50 mm1.555 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A V-40 |
V430 PTFE |
IntegrationID
N/A 182328 |
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 425.5 mm16.752 in | CSW Tolerance N/A 0.006 in0.15 mm | ID Tolerance N/A 0.047 in1.20 mm | JIS Number N/A V-430 |
V480 PTFE |
IntegrationID
N/A 182329 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.394 in10.00 mm | Inside Diameter N/A 475.00 mm18.701 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.047 in1.20 mm | JIS Number N/A V-480 |
V530 PTFE |
IntegrationID
N/A 182330 |
Type N/A JIS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.394 in10.00 mm | Inside Diameter N/A 524.5 mm20.650 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-530 |