Monroe
OneMonroe
Locations Throughout the Country
ISO 9001:2015
Tel: (877) 740-2007
Fax: (800) 453-9683
Email: sales@askmonroe.com
Website: monroeengineering.com
Print Back

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.

BS O-Rings
Unit of Measure
« 11 12 13 14 15 »  

Item #

IntegrationID

Type

Material

Cross Section Width

Inside Diameter

CSW Tolerance

BS Number

Quantity
BS157 PTFE N/A
189636 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 4.487 in113.97 mm N/A 0.003 in0.08 mm N/A -157
BS156 PTFE N/A
189637 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 4.237 in107.62 mm N/A 0.003 in0.08 mm N/A -156
BS155 PTFE N/A
189638 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 3.987 in101.27 mm N/A 0.003 in0.08 mm N/A -155
BS154 PTFE N/A
189639 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 3.737 in94.92 mm N/A 0.003 in0.08 mm N/A -154
BS153 PTFE N/A
189640 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 3.487 in88.57 mm N/A 0.003 in0.08 mm N/A -153
BS152 PTFE N/A
189641 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 3.237 in82.22 mm N/A 0.003 in0.08 mm N/A -152
BS151 PTFE N/A
189642 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.987 in75.87 mm N/A 0.003 in0.08 mm N/A -151
BS150 PTFE N/A
189643 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.862 in72.69 mm N/A 0.003 in0.08 mm N/A -150
BS149 PTFE N/A
189644 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.800 in71.12 mm N/A 0.003 in0.08 mm N/A -149
BS148 PTFE N/A
189645 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.737 in69.52 mm N/A 0.003 in0.08 mm N/A -148
BS147 PTFE N/A
189646 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.675 in67.95 mm N/A 0.003 in0.08 mm N/A -147
BS146 PTFE N/A
189647 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.612 in66.34 mm N/A 0.003 in0.08 mm N/A -146
BS145 PTFE N/A
189648 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.550 in64.77 mm N/A 0.003 in0.08 mm N/A -145
BS144 PTFE N/A
189649 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.487 in63.17 mm N/A 0.003 in0.08 mm N/A -144
BS143 PTFE N/A
189650 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.425 in61.60 mm N/A 0.003 in0.08 mm N/A -143
BS142 PTFE N/A
189651 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.362 in59.99 mm N/A 0.003 in0.08 mm N/A -142
BS141 PTFE N/A
189652 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.300 in58.42 mm N/A 0.003 in0.08 mm N/A -141
BS140 PTFE N/A
189653 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.237 in56.82 mm N/A 0.003 in0.08 mm N/A -140
BS139 PTFE N/A
189654 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.175 in55.25 mm N/A 0.003 in0.08 mm N/A -139
BS138 PTFE N/A
189655 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.112 in53.64 mm N/A 0.003 in0.08 mm N/A -138
BS137 PTFE N/A
189656 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 2.050 in52.07 mm N/A 0.003 in0.08 mm N/A -137
BS136 PTFE N/A
189657 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 1.987 in50.47 mm N/A 0.003 in0.08 mm N/A -136
BS135 PTFE N/A
189658 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 1.925 in48.90 mm N/A 0.003 in0.08 mm N/A -135
BS134 PTFE N/A
189659 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 1.862 in47.29 mm N/A 0.003 in0.08 mm N/A -134
BS133 PTFE N/A
189660 		N/A BS Standard O-Ring N/A PTFE N/A 0.103 in2.62 mm N/A 1.799 in45.69 mm N/A 0.003 in0.08 mm N/A -133
Unit of Measure
« 11 12 13 14 15 »