BS Perfluoroelastomer O-Rings

OneMonroe Perfluoroelastomer O-Rings are designed for applications that demand superior chemical resistance and durability in challenging environments. These O-rings are crafted from high-performance perfluoroelastomer materials, which provide unparalleled resistance to a wide range of aggressive chemicals, including acids, bases, solvents, and hydrocarbons. This exceptional material ensures a robust seal even at extreme temperatures and pressures, making OneMonroe Perfluoroelastomer O-Rings the perfect choice for industries such as chemical processing, aerospace, oil and gas, and semiconductor manufacturing. Each O-ring is engineered to deliver reliable, long-lasting performance where other materials might fail, ensuring the safety and efficiency of your equipment.

We understand that every application has unique requirements, which is why OneMonroe offers a wide range of sizes and specifications to meet your precise needs. Our BS Perfluoroelastomer O-Rings are manufactured to meet British Standard sizing, ensuring a perfect fit for a variety of industrial equipment and components. Additionally, these O-rings can withstand high-temperature environments without compromising their elasticity or performance, maintaining a secure seal under even the most extreme conditions. This resilience makes them an ideal solution for applications where regular elastomers would deteriorate or fail, providing peace of mind and reducing maintenance costs.

At OneMonroe, quality and performance are at the heart of our product development. Each Perfluoroelastomer O-Ring undergoes rigorous testing and quality control measures to ensure it meets our high standards of reliability and durability. With OneMonroe O-Rings, you can be confident that your equipment will operate efficiently and safely, even in the presence of aggressive chemicals and demanding conditions. Trust OneMonroe Perfluoroelastomer O-Rings to provide the sealing strength and chemical resistance necessary for your critical applications, enhancing both the lifespan and performance of your machinery.

Item #	IntegrationID	Type	Material	Cross Section Width	Durometer	Inside Diameter	CSW Tolerance	BS Number
BS242 KALREZ-70	N/A 188184	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 3.984 in101.19 mm	N/A 0.004 in0.10 mm	N/A -242
BS241 KALREZ-70	N/A 188185	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 3.859 in98.02 mm	N/A 0.004 in0.10 mm	N/A -241
BS240 KALREZ-70	N/A 188186	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 3.734 in94.84 mm	N/A 0.004 in0.10 mm	N/A -240
BS239 KALREZ-70	N/A 188187	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 3.759 in95.48 mm	N/A 0.004 in0.10 mm	N/A -239
BS238 KALREZ-70	N/A 188188	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 3.484 in88.49 mm	N/A 0.004 in0.10 mm	N/A -238
BS237 KALREZ-70	N/A 188189	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 3.359 in85.32 mm	N/A 0.004 in0.10 mm	N/A -237
BS236 KALREZ-70	N/A 188190	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 3.234 in82.14 mm	N/A 0.004 in0.10 mm	N/A -236
BS235 KALREZ-70	N/A 188191	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 3.109 in78.97 mm	N/A 0.004 in0.10 mm	N/A -235
BS234 KALREZ-70	N/A 188192	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 2.984 in75.79 mm	N/A 0.004 in0.10 mm	N/A -234
BS233 KALREZ-70	N/A 188193	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 2.859 in72.62 mm	N/A 0.004 in0.10 mm	N/A -233
BS232 KALREZ-70	N/A 188194	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 2.734 in69.44 mm	N/A 0.004 in0.10 mm	N/A -232
BS231 KALREZ-70	N/A 188195	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 2.759 in70.08 mm	N/A 0.004 in0.10 mm	N/A -231
BS230 KALREZ-70	N/A 188196	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 2.484 in63.09 mm	N/A 0.004 in0.10 mm	N/A -230
BS229 KALREZ-70	N/A 188197	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 2.359 in59.92 mm	N/A 0.004 in0.10 mm	N/A -229
BS228 KALREZ-70	N/A 188198	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 2.234 in56.74 mm	N/A 0.004 in0.10 mm	N/A -228
BS227 KALREZ-70	N/A 188199	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 2.109 in53.57 mm	N/A 0.004 in0.10 mm	N/A -227
BS226 KALREZ-70	N/A 188200	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.984 in50.39 mm	N/A 0.004 in0.10 mm	N/A -226
BS225 KALREZ-70	N/A 188201	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.859 in47.22 mm	N/A 0.004 in0.10 mm	N/A -225
BS224 KALREZ-70	N/A 188202	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.734 in44.04 mm	N/A 0.004 in0.10 mm	N/A -224
BS223 KALREZ-70	N/A 188203	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.759 in44.68 mm	N/A 0.004 in0.10 mm	N/A -223
BS222 KALREZ-70	N/A 188204	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.484 in37.69 mm	N/A 0.004 in0.10 mm	N/A -222
BS221 KALREZ-70	N/A 188205	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.421 in36.09 mm	N/A 0.004 in0.10 mm	N/A -221
BS220 KALREZ-70	N/A 188206	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.359 in34.52 mm	N/A 0.004 in0.10 mm	N/A -220
BS219 KALREZ-70	N/A 188207	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.296 in32.92 mm	N/A 0.004 in0.10 mm	N/A -219
BS218 KALREZ-70	N/A 188208	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 70	N/A 1.234 in31.34 mm	N/A 0.004 in0.10 mm	N/A -218

N/A
188184

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 3.984 in101.19 mm

N/A 0.004 in0.10 mm

N/A -242

BS241 KALREZ-70

N/A
188185

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 3.859 in98.02 mm

N/A 0.004 in0.10 mm

N/A -241

BS240 KALREZ-70

N/A
188186

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 3.734 in94.84 mm

N/A 0.004 in0.10 mm

N/A -240

BS239 KALREZ-70

N/A
188187

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 3.759 in95.48 mm

N/A 0.004 in0.10 mm

N/A -239

BS238 KALREZ-70

N/A
188188

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 3.484 in88.49 mm

N/A 0.004 in0.10 mm

N/A -238

BS237 KALREZ-70

N/A
188189

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 3.359 in85.32 mm

N/A 0.004 in0.10 mm

N/A -237

BS236 KALREZ-70

N/A
188190

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 3.234 in82.14 mm

N/A 0.004 in0.10 mm

N/A -236

BS235 KALREZ-70

N/A
188191

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 3.109 in78.97 mm

N/A 0.004 in0.10 mm

N/A -235

BS234 KALREZ-70

N/A
188192

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 2.984 in75.79 mm

N/A 0.004 in0.10 mm

N/A -234

BS233 KALREZ-70

N/A
188193

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 2.859 in72.62 mm

N/A 0.004 in0.10 mm

N/A -233

BS232 KALREZ-70

N/A
188194

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 2.734 in69.44 mm

N/A 0.004 in0.10 mm

N/A -232

BS231 KALREZ-70

N/A
188195

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 2.759 in70.08 mm

N/A 0.004 in0.10 mm

N/A -231

BS230 KALREZ-70

N/A
188196

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 2.484 in63.09 mm

N/A 0.004 in0.10 mm

N/A -230

BS229 KALREZ-70

N/A
188197

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 2.359 in59.92 mm

N/A 0.004 in0.10 mm

N/A -229

BS228 KALREZ-70

N/A
188198

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 2.234 in56.74 mm

N/A 0.004 in0.10 mm

N/A -228

BS227 KALREZ-70

N/A
188199

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 2.109 in53.57 mm

N/A 0.004 in0.10 mm

N/A -227

BS226 KALREZ-70

N/A
188200

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.984 in50.39 mm

N/A 0.004 in0.10 mm

N/A -226

BS225 KALREZ-70

N/A
188201

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.859 in47.22 mm

N/A 0.004 in0.10 mm

N/A -225

BS224 KALREZ-70

N/A
188202

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.734 in44.04 mm

N/A 0.004 in0.10 mm

N/A -224

BS223 KALREZ-70

N/A
188203

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.759 in44.68 mm

N/A 0.004 in0.10 mm

N/A -223

BS222 KALREZ-70

N/A
188204

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.484 in37.69 mm

N/A 0.004 in0.10 mm

N/A -222

BS221 KALREZ-70

N/A
188205

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.421 in36.09 mm

N/A 0.004 in0.10 mm

N/A -221

BS220 KALREZ-70

N/A
188206

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.359 in34.52 mm

N/A 0.004 in0.10 mm

N/A -220

BS219 KALREZ-70

N/A
188207

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.296 in32.92 mm

N/A 0.004 in0.10 mm

N/A -219

BS218 KALREZ-70

N/A
188208

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 70

N/A 1.234 in31.34 mm

N/A 0.004 in0.10 mm

N/A -218