Monroe
OneMonroe
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Tel: (877) 740-2007
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OneMonroe Fluorosilicone O-Rings are expertly crafted for optimal performance in demanding applications, combining the resilience of silicone with the chemical resistance of fluorinated compounds. These high-quality O-rings are specifically engineered to withstand extreme temperature variations and exposure to harsh chemicals, making them an excellent choice for industries such as aerospace, automotive, and chemical processing. With a robust design tailored for challenging environments, OneMonroe Fluorosilicone O-Rings offer dependable sealing solutions that enhance equipment performance and longevity.

Our Fluorosilicone O-Rings excel in applications where traditional elastomers may falter. The material's unique composition resists swelling and degradation, even in contact with fuels, oils, and other aggressive chemicals, while maintaining flexibility and sealing integrity at temperatures ranging from -100°F to 350°F. Whether you're working with equipment exposed to fluctuating temperatures, corrosive chemicals, or high levels of abrasion, these O-rings are engineered to provide a long-lasting seal that minimizes leaks and maintenance needs. Their adaptability ensures reliable performance, helping prevent equipment downtime and costly repairs.

OneMonroe is dedicated to providing high-performance components that meet rigorous industry standards, and our Fluorosilicone O-Rings are no exception. Each O-ring undergoes stringent quality checks to ensure consistent performance, durability, and optimal sealing capacity. Available in a wide range of sizes and configurations, our O-rings are suitable for custom applications and meet the precise demands of specialized machinery and equipment. For a sealing solution that can handle the most extreme environments and industrial challenges, OneMonroe Fluorosilicone O-Rings provide unmatched reliability and resilience.

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
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Item #

IntegrationID

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

BS Number

Quantity
BS546 F-70 N/A
188923 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 4.86 in123.44 mm N/A 0.003 in0.08 mm N/A -546
BS544 F-70 N/A
188924 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 4.61 in117.09 mm N/A 0.003 in0.08 mm N/A -544
BS542 F-70 N/A
188925 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 4.36 in110.74 mm N/A 0.003 in0.08 mm N/A -542
BS540 F-70 N/A
188926 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 4.110 in104.39 mm N/A 0.003 in0.08 mm N/A -540
BS538 F-70 N/A
188927 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 3.86 in98.04 mm N/A 0.003 in0.08 mm N/A -538
BS536 F-70 N/A
188928 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 3.61 in91.69 mm N/A 0.003 in0.08 mm N/A -536
BS534 F-70 N/A
188929 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 3.36 in85.34 mm N/A 0.003 in0.08 mm N/A -534
BS532 F-70 N/A
188930 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 3.11 in78.99 mm N/A 0.003 in0.08 mm N/A -532
BS519 F-70 N/A
188931 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 1.553 in39.45 mm N/A 0.003 in0.08 mm N/A -519
BS517 F-70 N/A
188932 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 1.428 in36.27 mm N/A 0.003 in0.08 mm N/A -517
BS475 F-70 N/A
188933 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 25.9401 in658.88 mm N/A 0.006 in0.15 mm N/A -475
BS474 F-70 N/A
188934 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 24.940 in633.48 mm N/A 0.006 in0.15 mm N/A -474
BS473 F-70 N/A
188935 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 23.940 in608.08 mm N/A 0.006 in0.15 mm N/A -473
BS472 F-70 N/A
188936 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 22.940 in582.68 mm N/A 0.006 in0.15 mm N/A -472
BS471 F-70 N/A
188937 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 21.955 in557.66 mm N/A 0.006 in0.15 mm N/A -471
BS470 F-70 N/A
188938 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 20.955 in532.26 mm N/A 0.006 in0.15 mm N/A -470
BS469 F-70 N/A
188939 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 19.955 in506.86 mm N/A 0.006 in0.15 mm N/A -469
BS468 F-70 N/A
188940 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 19.455 in494.16 mm N/A 0.006 in0.15 mm N/A -468
BS467 F-70 N/A
188941 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 18.955 in481.46 mm N/A 0.006 in0.15 mm N/A -467
BS466 F-70 N/A
188942 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 18.455 in468.76 mm N/A 0.006 in0.15 mm N/A -466
BS465 F-70 N/A
188943 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 17.955 in456.06 mm N/A 0.006 in0.15 mm N/A -465
BS464 F-70 N/A
188944 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 17.455 in443.36 mm N/A 0.006 in0.15 mm N/A -464
BS463 F-70 N/A
188945 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 16.9551 in430.66 mm N/A 0.006 in0.15 mm N/A -463
BS462 F-70 N/A
188946 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 16.455 in417.96 mm N/A 0.006 in0.15 mm N/A -462
BS461 F-70 N/A
188947 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.275 in6.99 mm N/A 70 N/A 15.9551 in405.26 mm N/A 0.006 in0.15 mm N/A -461
Unit of Measure
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