OneMonroe Aflas® O-Rings offer exceptional durability and resistance, engineered for high-performance applications where standard elastomers fall short. Made from Aflas® material, these O-rings are specifically designed to withstand challenging environments with extreme temperatures, chemicals, and aggressive fluids. Their outstanding resilience against oil, steam, acids, and alkalis makes them ideal for industries such as chemical processing, oil and gas, and automotive manufacturing, where exposure to such conditions is common. OneMonroe Aflas® O-Rings provide a reliable sealing solution that maintains its integrity and performance even in the most demanding applications.
The versatility of Aflas® material allows OneMonroe O-Rings to perform exceptionally in both high- and low-temperature ranges, ranging from -10°C to 200°C (14°F to 392°F). This unique thermal resistance ensures that these O-rings can be used effectively across a wide spectrum of applications, minimizing the need for frequent replacements and maintenance. In addition to temperature resilience, Aflas® O-Rings resist a variety of chemicals and fluids, including amines, bases, acids, and hydrocarbons. Their durability and adaptability make them a cost-effective choice for industries that demand long-lasting, reliable sealing solutions under extreme conditions.
OneMonroe’s commitment to quality ensures that each Aflas® O-Ring is manufactured with precision to meet rigorous industry standards. Available in a range of sizes and thicknesses, these O-rings offer flexibility in design while maintaining consistent, dependable sealing performance. With OneMonroe Aflas® O-Rings, you can be assured of high-quality components that deliver long-term reliability, reduce downtime, and support seamless operations across industries. Trust in OneMonroe to provide O-rings that uphold the highest standards in durability, chemical resistance, and thermal stability for all your specialized sealing needs.
For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
Item # |
IntegrationID |
Type |
Material |
Cross Section Width |
Durometer |
Inside Diameter |
CSW Tolerance |
BS Number |
Product Guides |
Add To Cart/Request Quote |
|---|---|---|---|---|---|---|---|---|---|---|
| BS229 AFLAS-75 |
IntegrationID
N/A 186808 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 2.36 in59.92 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -229 | Product Guides N/A Seal Guides |
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| BS228 AFLAS-75 |
IntegrationID
N/A 186809 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 2.23 in56.74 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -228 | Product Guides N/A Seal Guides |
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| BS227 AFLAS-75 |
IntegrationID
N/A 186810 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 2.11 in53.57 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -227 | Product Guides N/A Seal Guides |
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Request Quote |
| BS226 AFLAS-75 |
IntegrationID
N/A 186811 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.98 in50.39 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -226 | Product Guides N/A Seal Guides |
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Request Quote |
| BS225 AFLAS-75 |
IntegrationID
N/A 186812 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.86 in47.22 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -225 | Product Guides N/A Seal Guides |
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| BS224 AFLAS-75 |
IntegrationID
N/A 186813 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.73 in44.04 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -224 | Product Guides N/A Seal Guides |
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Request Quote |
| BS223 AFLAS-75 |
IntegrationID
N/A 186814 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.61 in40.87 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -223 | Product Guides N/A Seal Guides |
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Request Quote |
| BS222 AFLAS-75 |
IntegrationID
N/A 186815 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.48 in37.69 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -222 | Product Guides N/A Seal Guides |
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Request Quote |
| BS221 AFLAS-75 |
IntegrationID
N/A 186816 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.42 in36.09 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -221 | Product Guides N/A Seal Guides |
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Request Quote |
| BS220 AFLAS-75 |
IntegrationID
N/A 186817 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.36 in34.52 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -220 | Product Guides N/A Seal Guides |
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Request Quote |
| BS219 AFLAS-75 |
IntegrationID
N/A 186818 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.30 in32.92 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -219 | Product Guides N/A Seal Guides |
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Request Quote |
| BS218 AFLAS-75 |
IntegrationID
N/A 186819 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.23 in31.34 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -218 | Product Guides N/A Seal Guides |
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Request Quote |
| BS217 AFLAS-75 |
IntegrationID
N/A 186820 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.17 in29.74 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -217 | Product Guides N/A Seal Guides |
Add To Cart
Request Quote |
| BS216 AFLAS-75 |
IntegrationID
N/A 186821 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.11 in28.17 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -216 | Product Guides N/A Seal Guides |
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Request Quote |
| BS215 AFLAS-75 |
IntegrationID
N/A 186822 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 1.05 in26.57 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -215 | Product Guides N/A Seal Guides |
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Request Quote |
| BS214 AFLAS-75 |
IntegrationID
N/A 186823 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.98 in24.99 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -214 | Product Guides N/A Seal Guides |
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Request Quote |
| BS213 AFLAS-75 |
IntegrationID
N/A 186824 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.92 in23.39 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -213 | Product Guides N/A Seal Guides |
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| BS212 AFLAS-75 |
IntegrationID
N/A 186825 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.86 in21.82 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -212 | Product Guides N/A Seal Guides |
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| BS211 AFLAS-75 |
IntegrationID
N/A 186826 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.80 in20.22 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -211 | Product Guides N/A Seal Guides |
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Request Quote |
| BS210 AFLAS-75 |
IntegrationID
N/A 186827 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.73 in18.64 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -210 | Product Guides N/A Seal Guides |
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Request Quote |
| BS209 AFLAS-75 |
IntegrationID
N/A 186828 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.67 in17.07 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -209 | Product Guides N/A Seal Guides |
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Request Quote |
| BS208 AFLAS-75 |
IntegrationID
N/A 186829 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.61 in15.47 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -208 | Product Guides N/A Seal Guides |
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Request Quote |
| BS207 AFLAS-75 |
IntegrationID
N/A 186830 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.55 in13.94 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -207 | Product Guides N/A Seal Guides |
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Request Quote |
| BS206 AFLAS-75 |
IntegrationID
N/A 186831 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.48 in12.29 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -206 | Product Guides N/A Seal Guides |
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| BS205 AFLAS-75 |
IntegrationID
N/A 186832 |
Type N/A BS Standard O-Ring | Material N/A Aflas | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 75 | Inside Diameter N/A 0.42 in10.69 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -205 | Product Guides N/A Seal Guides |
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