Monroe
OneMonroe
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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
BS619 F-70 N/A
188898 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.210 in5.33 mm N/A 70 N/A 2.938 in74.63 mm N/A 0.005 in0.13 mm N/A -619
BS618 F-70 N/A
188899 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.139 in3.53 mm N/A 70 N/A 1.016 in25.81 mm N/A 0.004 in0.10 mm N/A -618
BS617 F-70 N/A
188900 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.703 in17.86 mm N/A 0.003 in0.08 mm N/A -617
BS616 F-70 N/A
188901 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.594 in15.09 mm N/A 0.003 in0.08 mm N/A -616
BS615 F-70 N/A
188902 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.516 in13.11 mm N/A 0.003 in0.08 mm N/A -615
BS614 F-70 N/A
188903 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.469 in11.91 mm N/A 0.003 in0.08 mm N/A -614
BS613 F-70 N/A
188904 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.391 in9.93 mm N/A 0.003 in0.08 mm N/A -613
BS611 F-70 N/A
188905 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 0.344 in8.74 mm N/A 0.003 in0.08 mm N/A -611
BS610 F-70 N/A
188906 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 0.266 in6.76 mm N/A 0.003 in0.08 mm N/A -610
BS757 F-70 N/A
188907 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.040 in1.02 mm N/A 70 N/A 0.100 in2.54 mm N/A 0.003 in0.08 mm N/A -757
BS756 F-70 N/A
188908 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.040 in1.02 mm N/A 70 N/A 0.070 in1.78 mm N/A 0.003 in0.08 mm N/A -756
BS562 F-70 N/A
188909 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.845 in173.86 mm N/A 0.003 in0.08 mm N/A -562
BS561 F-70 N/A
188910 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.72 in170.69 mm N/A 0.003 in0.08 mm N/A -561
BS575 F-70 N/A
188911 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.695 in170.05 mm N/A 0.003 in0.08 mm N/A -575
BS559 F-70 N/A
188912 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.470 in164.34 mm N/A 0.003 in0.08 mm N/A -559
BS558 F-70 N/A
188913 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.345 in161.16 mm N/A 0.003 in0.08 mm N/A -558
BS557 F-70 N/A
188914 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.22 in157.99 mm N/A 0.003 in0.08 mm N/A -557
BS556 F-70 N/A
188915 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.095 in154.81 mm N/A 0.003 in0.08 mm N/A -556
BS555 F-70 N/A
188916 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.97 in151.64 mm N/A 0.003 in0.08 mm N/A -555
BS554 F-70 N/A
188917 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.845 in148.46 mm N/A 0.003 in0.08 mm N/A -554
BS553 F-70 N/A
188918 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.72 in145.29 mm N/A 0.003 in0.08 mm N/A -553
BS552 F-70 N/A
188919 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.595 in142.11 mm N/A 0.003 in0.08 mm N/A -552
BS551 F-70 N/A
188920 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.47 in138.94 mm N/A 0.003 in0.08 mm N/A -551
BS550 F-70 N/A
188921 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.345 in135.76 mm N/A 0.003 in0.08 mm N/A -550
BS548 F-70 N/A
188922 		N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.095 in129.41 mm N/A 0.003 in0.08 mm N/A -548
Unit of Measure
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