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 |
---|---|---|---|---|---|---|---|---|
V55 PTFE |
IntegrationID
N/A 182331 |
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 54.50 mm2.146 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A V-55 |
V585 PTFE |
IntegrationID
N/A 182332 |
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 579.00 mm22.795 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-585 |
V640 PTFE |
IntegrationID
N/A 182333 |
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 633.5 mm24.941 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-640 |
V690 PTFE |
IntegrationID
N/A 182334 |
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 683.00 mm26.890 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-690 |
V70 PTFE |
IntegrationID
N/A 182335 |
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 69.00 mm2.717 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A V-70 |
V740 PTFE |
IntegrationID
N/A 182336 |
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 732.50 mm28.839 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-740 |
V790 PTFE |
IntegrationID
N/A 182337 |
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 782.00 mm30.787 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-790 |
V845 PTFE |
IntegrationID
N/A 182338 |
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 836.50 mm32.933 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-845 |
V85 PTFE |
IntegrationID
N/A 182339 |
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 84.00 mm3.307 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-85 |
V950 PTFE |
IntegrationID
N/A 182340 |
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 940.50 mm37.028 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.098 in2.50 mm | JIS Number N/A V-950 |