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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 276 - 300 of 463 Unit of Measure: Imperial Metric Both « 11 12 13 14 15 »  

Item #

Type

Material

Cross Section Width

Inside Diameter

CSW Tolerance

BS Number

Product Guides
BS254 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		5.484 in
139.29 mm 		0.004 in
0.10 mm 		-254 Seal Guides
BS253 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		5.359 in
136.12 mm 		0.004 in
0.10 mm 		-253 Seal Guides
BS252 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		5.234 in
132.94 mm 		0.004 in
0.10 mm 		-252 Seal Guides
BS251 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		5.109 in
129.77 mm 		0.004 in
0.10 mm 		-251 Seal Guides
BS250 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		4.984 in
126.59 mm 		0.004 in
0.10 mm 		-250 Seal Guides
BS249 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		4.859 in
123.42 mm 		0.004 in
0.10 mm 		-249 Seal Guides
BS248 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		4.734 in
120.24 mm 		0.004 in
0.10 mm 		-248 Seal Guides
BS247 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		4.759 in
117.07 mm 		0.004 in
0.10 mm 		-247 Seal Guides
BS246 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		4.484 in
113.89 mm 		0.004 in
0.10 mm 		-246 Seal Guides
BS245 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		4.359 in
110.72 mm 		0.004 in
0.10 mm 		-245 Seal Guides
BS244 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		4.234 in
107.54 mm 		0.004 in
0.10 mm 		-244 Seal Guides
BS243 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		4.109 in
104.37 mm 		0.004 in
0.10 mm 		-243 Seal Guides
BS242 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		3.984 in
101.19 mm 		0.004 in
0.10 mm 		-242 Seal Guides
BS241 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		3.859 in
98.02 mm 		0.004 in
0.10 mm 		-241 Seal Guides
BS240 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		3.734 in
94.84 mm 		0.004 in
0.10 mm 		-240 Seal Guides
BS239 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		3.759 in
91.67 mm 		0.004 in
0.10 mm 		-239 Seal Guides
BS238 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		3.484 in
88.49 mm 		0.004 in
0.10 mm 		-238 Seal Guides
BS237 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		3.359 in
85.32 mm 		0.004 in
0.10 mm 		-237 Seal Guides
BS236 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		3.234 in
82.14 mm 		0.004 in
0.10 mm 		-236 Seal Guides
BS235 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		3.109 in
78.97 mm 		0.004 in
0.10 mm 		-235 Seal Guides
BS234 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		2.984 in
75.79 mm 		0.004 in
0.10 mm 		-234 Seal Guides
BS233 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		2.859 in
72.62 mm 		0.004 in
0.10 mm 		-233 Seal Guides
BS232 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		2.734 in
69.44 mm 		0.004 in
0.10 mm 		-232 Seal Guides
BS231 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		2.759 in
66.27 mm 		0.004 in
0.10 mm 		-231 Seal Guides
BS230 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		2.484 in
63.09 mm 		0.004 in
0.10 mm 		-230 Seal Guides
  Results 276 - 300 of 463 « 11 12 13 14 15 »  
Monroe Engineering