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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
BS132 F-70 N/A
189198
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.737 in44.12 mm N/A 0.003 in0.08 mm N/A -132
BS131 F-70 N/A
189199
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.674 in42.52 mm N/A 0.003 in0.08 mm N/A -131
BS130 F-70 N/A
189200
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.612 in40.94 mm N/A 0.003 in0.08 mm N/A -130
BS129 F-70 N/A
189201
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.549 in39.34 mm N/A 0.003 in0.08 mm N/A -129
BS128 F-70 N/A
189202
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.487 in37.77 mm N/A 0.003 in0.08 mm N/A -128
BS127 F-70 N/A
189203
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.424 in36.17 mm N/A 0.003 in0.08 mm N/A -127
BS126 F-70 N/A
189204
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.362 in34.59 mm N/A 0.003 in0.08 mm N/A -126
BS125 F-70 N/A
189205
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.299 in32.99 mm N/A 0.003 in0.08 mm N/A -125
BS124 F-70 N/A
189206
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.237 in31.42 mm N/A 0.003 in0.08 mm N/A -124
BS123 F-70 N/A
189207
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.174 in29.82 mm N/A 0.003 in0.08 mm N/A -123
BS122 F-70 N/A
189208
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.112 in28.24 mm N/A 0.003 in0.08 mm N/A -122
BS121 F-70 N/A
189209
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 1.049 in26.64 mm N/A 0.003 in0.08 mm N/A -121
BS120 F-70 N/A
189210
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.987 in25.07 mm N/A 0.003 in0.08 mm N/A -120
BS119 F-70 N/A
189211
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.924 in23.47 mm N/A 0.003 in0.08 mm N/A -119
BS118 F-70 N/A
189212
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.862 in21.89 mm N/A 0.003 in0.08 mm N/A -118
BS117 F-70 N/A
189213
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.799 in20.29 mm N/A 0.003 in0.08 mm N/A -117
BS116 F-70 N/A
189214
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.737 in18.72 mm N/A 0.003 in0.08 mm N/A -116
BS115 F-70 N/A
189215
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.674 in17.12 mm N/A 0.003 in0.08 mm N/A -115
BS114 F-70 N/A
189216
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.612 in15.54 mm N/A 0.003 in0.08 mm N/A -114
BS113 F-70 N/A
189217
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.549 in13.94 mm N/A 0.003 in0.08 mm N/A -113
BS112 F-70 N/A
189218
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.487 in12.37 mm N/A 0.003 in0.08 mm N/A -112
BS111 F-70 N/A
189219
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.424 in10.77 mm N/A 0.003 in0.08 mm N/A -111
BS110 F-70 N/A
189220
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.362 in9.19 mm N/A 0.003 in0.08 mm N/A -110
BS109 F-70 N/A
189221
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.299 in7.59 mm N/A 0.003 in0.08 mm N/A -109
BS108 F-70 N/A
189222
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.237 in6.02 mm N/A 0.003 in0.08 mm N/A -108
Unit of Measure
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