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BS PTFE O-Rings

 
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OneMonroe PTFE O-Rings provide an exceptional sealing solution for demanding applications where standard rubber or elastomer rings may fall short. These high-quality O-Rings are made from PTFE (polytetrafluoroethylene), a versatile and durable material known for its remarkable resistance to high temperatures, chemicals, and extreme environmental conditions. PTFE O-Rings offer superior performance in harsh industrial settings, such as chemical processing, oil and gas, and food manufacturing, where contamination-free, leak-proof seals are essential. OneMonroe’s PTFE O-Rings are designed to maintain their integrity under extreme pressure, making them an optimal choice for businesses that prioritize reliable, long-lasting components.

Available in a range of sizes to fit various BS specifications, OneMonroe’s PTFE O-Rings are engineered to meet the unique demands of high-temperature and corrosive applications. Unlike traditional O-Rings, PTFE O-Rings are non-reactive and highly resistant to a wide range of chemicals, including acids, bases, and solvents, allowing them to deliver top-notch performance where rubber O-Rings might degrade. The PTFE material also boasts a low coefficient of friction, which minimizes wear and tear on both the O-Ring and surrounding components. This means less downtime and fewer replacements, translating to cost savings and increased operational efficiency for your business.

OneMonroe is committed to providing products that offer exceptional durability and performance in even the most challenging environments. Each PTFE O-Ring is precision-manufactured and quality-checked to meet stringent industry standards, ensuring you receive a reliable product every time. Whether you’re working in an industrial, automotive, or medical setting, OneMonroe PTFE O-Rings are designed to handle the job with unmatched resilience and durability. Trust OneMonroe’s dedication to quality and performance, and let our PTFE O-Rings help keep your operations running smoothly and securely.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.



   
  Results 101 - 125 of 463 Unit of Measure: Imperial Metric Both  1 2 3 4 5 »  

Item #

Type

Material

Cross Section Width

Inside Diameter

CSW Tolerance

BS Number
BS546 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		4.86 in
123.44 mm 		0.003 in
0.08 mm 		-546
BS544 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		4.61 in
117.09 mm 		0.003 in
0.08 mm 		-544
BS542 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		4.36 in
110.74 mm 		0.003 in
0.08 mm 		-542
BS540 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		4.110 in
104.39 mm 		0.003 in
0.08 mm 		-540
BS538 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		3.86 in
98.04 mm 		0.003 in
0.08 mm 		-538
BS536 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		3.61 in
91.69 mm 		0.003 in
0.08 mm 		-536
BS534 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		3.36 in
85.34 mm 		0.003 in
0.08 mm 		-534
BS532 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		3.11 in
78.99 mm 		0.003 in
0.08 mm 		-532
BS519 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		1.553 in
39.45 mm 		0.003 in
0.08 mm 		-519
BS517 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		1.428 in
36.27 mm 		0.003 in
0.08 mm 		-517
BS475 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		25.9401 in
658.88 mm 		0.006 in
0.15 mm 		-475
BS474 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		24.940 in
633.48 mm 		0.006 in
0.15 mm 		-474
BS473 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		23.940 in
758.08 mm 		0.006 in
0.15 mm 		-473
BS472 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		22.940 in
582.68 mm 		0.006 in
0.15 mm 		-472
BS471 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		21.955 in
557.66 mm 		0.006 in
0.15 mm 		-471
BS470 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		20.955 in
532.26 mm 		0.006 in
0.15 mm 		-470
BS469 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		19.955 in
506.86 mm 		0.006 in
0.15 mm 		-469
BS468 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		19.455 in
494.16 mm 		0.006 in
0.15 mm 		-468
BS467 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		18.955 in
481.46 mm 		0.006 in
0.15 mm 		-467
BS466 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		18.455 in
468.76 mm 		0.006 in
0.15 mm 		-466
BS465 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		17.955 in
456.06 mm 		0.006 in
0.15 mm 		-465
BS464 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		17.455 in
443.36 mm 		0.006 in
0.15 mm 		-464
BS463 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		16.9551 in
430.66 mm 		0.006 in
0.15 mm 		-463
BS462 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		16.455 in
417.96 mm 		0.006 in
0.15 mm 		-462
BS461 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		15.9551 in
405.26 mm 		0.006 in
0.15 mm 		-461
  Results 101 - 125 of 463  1 2 3 4 5 »  
Monroe Engineering