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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 151 - 175 of 463 Unit of Measure: Imperial Metric Both « 6 7 8 9 10 »  

Item #

Type

Material

Cross Section Width

Inside Diameter

CSW Tolerance

BS Number

Product Guides
BS435 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		5.725 in
145.42 mm 		0.006 in
0.15 mm 		-435 Seal Guides
BS434 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		5.75 in
142.24 mm 		0.006 in
0.15 mm 		-434 Seal Guides
BS433 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		5.475 in
139.07 mm 		0.006 in
0.15 mm 		-433 Seal Guides
BS432 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		5.350 in
135.89 mm 		0.006 in
0.15 mm 		-432 Seal Guides
BS431 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		5.225 in
132.72 mm 		0.006 in
0.15 mm 		-431 Seal Guides
BS430 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		5.100 in
129.54 mm 		0.006 in
0.15 mm 		-430 Seal Guides
BS429 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		4.975 in
126.37 mm 		0.006 in
0.15 mm 		-429 Seal Guides
BS428 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		4.850 in
123.19 mm 		0.006 in
0.15 mm 		-428 Seal Guides
BS427 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		4.725 in
120.02 mm 		0.006 in
0.15 mm 		-427 Seal Guides
BS426 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		4.75 in
116.84 mm 		0.006 in
0.15 mm 		-426 Seal Guides
BS425 PTFE BS Standard O-Ring PTFE 0.275 in
6.99 mm 		4.475 in
113.67 mm 		0.006 in
0.15 mm 		-425 Seal Guides
BS395 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		25.940 in
658.88 mm 		0.005 in
0.13 mm 		-395 Seal Guides
BS394 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		24.940 in
633.48 mm 		0.005 in
0.13 mm 		-394 Seal Guides
BS393 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		23.940 in
758.08 mm 		0.005 in
0.13 mm 		-393 Seal Guides
BS392 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		22.940 in
582.68 mm 		0.005 in
0.13 mm 		-392 Seal Guides
BS391 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		21.955 in
557.66 mm 		0.005 in
0.13 mm 		-391 Seal Guides
BS390 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		20.955 in
532.26 mm 		0.005 in
0.13 mm 		-390 Seal Guides
BS389 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		19.955 in
506.86 mm 		0.005 in
0.13 mm 		-389 Seal Guides
BS388 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		18.955 in
481.46 mm 		0.005 in
0.13 mm 		-388 Seal Guides
BS387 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		17.955 in
456.06 mm 		0.005 in
0.13 mm 		-387 Seal Guides
BS386 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		16.955 in
430.66 mm 		0.005 in
0.13 mm 		-386 Seal Guides
BS385 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		15.955 in
405.26 mm 		0.005 in
0.13 mm 		-385 Seal Guides
BS384 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		14.975 in
380.37 mm 		0.005 in
0.13 mm 		-384 Seal Guides
BS383 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		13.975 in
354.97 mm 		0.005 in
0.13 mm 		-383 Seal Guides
BS382 PTFE BS Standard O-Ring PTFE 0.210 in
5.33 mm 		12.975 in
329.57 mm 		0.005 in
0.13 mm 		-382 Seal Guides
  Results 151 - 175 of 463 « 6 7 8 9 10 »  
Monroe Engineering