BS Aflas O-Rings | OneMonroe

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
BS120 AFLAS-83	N/A 187358	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.99 in25.07 mm	N/A 0.003 in0.08 mm	N/A -120
BS119 AFLAS-83	N/A 187359	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.92 in23.47 mm	N/A 0.003 in0.08 mm	N/A -119
BS118 AFLAS-83	N/A 187360	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.86 in21.89 mm	N/A 0.003 in0.08 mm	N/A -118
BS117 AFLAS-83	N/A 187361	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.80 in20.29 mm	N/A 0.003 in0.08 mm	N/A -117
BS116 AFLAS-83	N/A 187362	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.74 in18.72 mm	N/A 0.003 in0.08 mm	N/A -116
BS115 AFLAS-83	N/A 187363	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.67 in17.12 mm	N/A 0.003 in0.08 mm	N/A -115
BS114 AFLAS-83	N/A 187364	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.61 in15.54 mm	N/A 0.003 in0.08 mm	N/A -114
BS113 AFLAS-83	N/A 187365	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.55 in13.94 mm	N/A 0.003 in0.08 mm	N/A -113
BS112 AFLAS-83	N/A 187366	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.49 in12.37 mm	N/A 0.003 in0.08 mm	N/A -112
BS111 AFLAS-83	N/A 187367	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.42 in10.77 mm	N/A 0.003 in0.08 mm	N/A -111
BS110 AFLAS-83	N/A 187368	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.36 in9.19 mm	N/A 0.003 in0.08 mm	N/A -110
BS109 AFLAS-83	N/A 187369	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.30 in7.59 mm	N/A 0.003 in0.08 mm	N/A -109
BS108 AFLAS-83	N/A 187370	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.24 in6.02 mm	N/A 0.003 in0.08 mm	N/A -108
BS107 AFLAS-83	N/A 187371	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.21 in5.23 mm	N/A 0.003 in0.08 mm	N/A -107
BS106 AFLAS-83	N/A 187372	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.18 in4.45 mm	N/A 0.003 in0.08 mm	N/A -106
BS105 AFLAS-83	N/A 187373	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.14 in3.63 mm	N/A 0.003 in0.08 mm	N/A -105
BS104 AFLAS-83	N/A 187374	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.11 in2.84 mm	N/A 0.003 in0.08 mm	N/A -104
BS103 AFLAS-83	N/A 187375	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.08 in2.06 mm	N/A 0.003 in0.08 mm	N/A -103
BS102 AFLAS-83	N/A 187376	N/A BS Standard O-Ring	N/A Aflas	N/A 0.103 in2.62 mm	N/A 83	N/A 0.05 in1.24 mm	N/A 0.003 in0.08 mm	N/A -102
BS50 AFLAS-83	N/A 187377	N/A BS Standard O-Ring	N/A Aflas	N/A 0.070 in1.78 mm	N/A 83	N/A 5.24 in133.07 mm	N/A 0.003 in0.08 mm	N/A -050
BS49 AFLAS-83	N/A 187378	N/A BS Standard O-Ring	N/A Aflas	N/A 0.070 in1.78 mm	N/A 83	N/A 4.99 in126.72 mm	N/A 0.003 in0.08 mm	N/A -049
BS48 AFLAS-83	N/A 187379	N/A BS Standard O-Ring	N/A Aflas	N/A 0.070 in1.78 mm	N/A 83	N/A 4.74 in120.37 mm	N/A 0.003 in0.08 mm	N/A -048
BS47 AFLAS-83	N/A 187380	N/A BS Standard O-Ring	N/A Aflas	N/A 0.070 in1.78 mm	N/A 83	N/A 4.49 in114.02 mm	N/A 0.003 in0.08 mm	N/A -047
BS46 AFLAS-83	N/A 187381	N/A BS Standard O-Ring	N/A Aflas	N/A 0.070 in1.78 mm	N/A 83	N/A 4.24 in107.67 mm	N/A 0.003 in0.08 mm	N/A -046
BS45 AFLAS-83	N/A 187382	N/A BS Standard O-Ring	N/A Aflas	N/A 0.070 in1.78 mm	N/A 83	N/A 3.99 in101.32 mm	N/A 0.003 in0.08 mm	N/A -045

N/A
187358

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.99 in25.07 mm

N/A 0.003 in0.08 mm

N/A -120

BS119 AFLAS-83

N/A
187359

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.92 in23.47 mm

N/A 0.003 in0.08 mm

N/A -119

BS118 AFLAS-83

N/A
187360

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.86 in21.89 mm

N/A 0.003 in0.08 mm

N/A -118

BS117 AFLAS-83

N/A
187361

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.80 in20.29 mm

N/A 0.003 in0.08 mm

N/A -117

BS116 AFLAS-83

N/A
187362

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.74 in18.72 mm

N/A 0.003 in0.08 mm

N/A -116

BS115 AFLAS-83

N/A
187363

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.67 in17.12 mm

N/A 0.003 in0.08 mm

N/A -115

BS114 AFLAS-83

N/A
187364

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.61 in15.54 mm

N/A 0.003 in0.08 mm

N/A -114

BS113 AFLAS-83

N/A
187365

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.55 in13.94 mm

N/A 0.003 in0.08 mm

N/A -113

BS112 AFLAS-83

N/A
187366

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.49 in12.37 mm

N/A 0.003 in0.08 mm

N/A -112

BS111 AFLAS-83

N/A
187367

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.42 in10.77 mm

N/A 0.003 in0.08 mm

N/A -111

BS110 AFLAS-83

N/A
187368

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.36 in9.19 mm

N/A 0.003 in0.08 mm

N/A -110

BS109 AFLAS-83

N/A
187369

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.30 in7.59 mm

N/A 0.003 in0.08 mm

N/A -109

BS108 AFLAS-83

N/A
187370

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.24 in6.02 mm

N/A 0.003 in0.08 mm

N/A -108

BS107 AFLAS-83

N/A
187371

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.21 in5.23 mm

N/A 0.003 in0.08 mm

N/A -107

BS106 AFLAS-83

N/A
187372

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.18 in4.45 mm

N/A 0.003 in0.08 mm

N/A -106

BS105 AFLAS-83

N/A
187373

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.14 in3.63 mm

N/A 0.003 in0.08 mm

N/A -105

BS104 AFLAS-83

N/A
187374

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.11 in2.84 mm

N/A 0.003 in0.08 mm

N/A -104

BS103 AFLAS-83

N/A
187375

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.08 in2.06 mm

N/A 0.003 in0.08 mm

N/A -103

BS102 AFLAS-83

N/A
187376

N/A BS Standard O-Ring

N/A Aflas

N/A 0.103 in2.62 mm

N/A 83

N/A 0.05 in1.24 mm

N/A 0.003 in0.08 mm

N/A -102

BS50 AFLAS-83

N/A
187377

N/A BS Standard O-Ring

N/A Aflas

N/A 0.070 in1.78 mm

N/A 83

N/A 5.24 in133.07 mm

N/A 0.003 in0.08 mm

N/A -050

BS49 AFLAS-83

N/A
187378

N/A BS Standard O-Ring

N/A Aflas

N/A 0.070 in1.78 mm

N/A 83

N/A 4.99 in126.72 mm

N/A 0.003 in0.08 mm

N/A -049

BS48 AFLAS-83

N/A
187379

N/A BS Standard O-Ring

N/A Aflas

N/A 0.070 in1.78 mm

N/A 83

N/A 4.74 in120.37 mm

N/A 0.003 in0.08 mm

N/A -048

BS47 AFLAS-83

N/A
187380

N/A BS Standard O-Ring

N/A Aflas

N/A 0.070 in1.78 mm

N/A 83

N/A 4.49 in114.02 mm

N/A 0.003 in0.08 mm

N/A -047

BS46 AFLAS-83

N/A
187381

N/A BS Standard O-Ring

N/A Aflas

N/A 0.070 in1.78 mm

N/A 83

N/A 4.24 in107.67 mm

N/A 0.003 in0.08 mm

N/A -046

BS45 AFLAS-83

N/A
187382

N/A BS Standard O-Ring

N/A Aflas

N/A 0.070 in1.78 mm

N/A 83

N/A 3.99 in101.32 mm

N/A 0.003 in0.08 mm

N/A -045