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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 51 - 75 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

Product Guides
BS806 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		0.437 in
11.10 mm 		0.003 in
0.08 mm 		-806 Seal Guides
BS804 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		0.313 in
7.94 mm 		0.003 in
0.08 mm 		-804 Seal Guides
BS803 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		0.25 in
6.35 mm 		0.003 in
0.08 mm 		-803 Seal Guides
BS802 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		0.187 in
4.75 mm 		0.003 in
0.08 mm 		-802 Seal Guides
BS801 PTFE BS Standard O-Ring PTFE 0.070 in
1.78 mm 		0.125 in
3.18 mm 		0.003 in
0.08 mm 		-801 Seal Guides
BS650 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		13.225 in
335.92 mm 		0.006 in
0.15 mm 		-650 Seal Guides
BS649 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		12.725 in
323.22 mm 		0.006 in
0.15 mm 		-649 Seal Guides
BS648 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		12.225 in
310.52 mm 		0.006 in
0.15 mm 		-648 Seal Guides
BS647 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		6.85 in
173.99 mm 		0.005 in
0.13 mm 		-647 Seal Guides
BS646 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		6.75 in
167.64 mm 		0.005 in
0.13 mm 		-646 Seal Guides
BS645 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		6.35 in
161.29 mm 		0.005 in
0.13 mm 		-645 Seal Guides
BS644 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		6.100 in
154.94 mm 		0.005 in
0.13 mm 		-644 Seal Guides
BS643 PTFE BS Standard O-Ring PTFE 0.103 in
2.62 mm 		3.299 in
83.79 mm 		0.003 in
0.08 mm 		-643 Seal Guides
BS642 PTFE BS Standard O-Ring PTFE 0.103 in
2.62 mm 		3.174 in
80.62 mm 		0.003 in
0.08 mm 		-642 Seal Guides
BS641 PTFE BS Standard O-Ring PTFE 0.103 in
2.62 mm 		3.049 in
77.44 mm 		0.003 in
0.08 mm 		-641 Seal Guides
BS640 PTFE BS Standard O-Ring PTFE 0.103 in
2.62 mm 		2.924 in
74.27 mm 		0.003 in
0.08 mm 		-640 Seal Guides
BS628 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		6.563 in
166.70 mm 		0.006 in
0.15 mm 		-628 Seal Guides
BS627 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		6.281 in
159.54 mm 		0.006 in
0.15 mm 		-627 Seal Guides
BS626 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		5.297 in
134.54 mm 		0.006 in
0.15 mm 		-626 Seal Guides
BS625 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		4.906 in
124.61 mm 		0.006 in
0.15 mm 		-625 Seal Guides
BS624 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		4.516 in
114.71 mm 		0.006 in
0.15 mm 		-624 Seal Guides
BS623 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		4.313 in
109.54 mm 		0.005 in
0.13 mm 		-623 Seal Guides
BS622 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		3.937 in
100.00 mm 		0.005 in
0.13 mm 		-622 Seal Guides
BS621 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		3.531 in
89.69 mm 		0.005 in
0.13 mm 		-621 Seal Guides
BS620 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		3.141 in
79.78 mm 		0.005 in
0.13 mm 		-620 Seal Guides
  Results 51 - 75 of 463  1 2 3 4 5 »  
Monroe Engineering