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
BS44 KALREZ-70	N/A 188309	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 3.739 in94.97 mm	N/A 0.003 in0.08 mm	N/A -044
BS43 KALREZ-70	N/A 188310	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 3.489 in88.62 mm	N/A 0.003 in0.08 mm	N/A -043
BS42 KALREZ-70	N/A 188311	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 3.239 in82.27 mm	N/A 0.003 in0.08 mm	N/A -042
BS41 KALREZ-70	N/A 188312	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 2.989 in75.92 mm	N/A 0.003 in0.08 mm	N/A -041
BS40 KALREZ-70	N/A 188313	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 2.864 in72.75 mm	N/A 0.003 in0.08 mm	N/A -040
BS39 KALREZ-70	N/A 188314	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 2.739 in69.57 mm	N/A 0.003 in0.08 mm	N/A -039
BS38 KALREZ-70	N/A 188315	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 2.614 in66.40 mm	N/A 0.003 in0.08 mm	N/A -038
BS37 KALREZ-70	N/A 188316	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 2.489 in63.22 mm	N/A 0.003 in0.08 mm	N/A -037
BS36 KALREZ-70	N/A 188317	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 2.364 in60.05 mm	N/A 0.003 in0.08 mm	N/A -036
BS35 KALREZ-70	N/A 188318	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 2.239 in56.87 mm	N/A 0.003 in0.08 mm	N/A -035
BS34 KALREZ-70	N/A 188319	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 2.114 in53.70 mm	N/A 0.003 in0.08 mm	N/A -034
BS33 KALREZ-70	N/A 188320	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.989 in50.52 mm	N/A 0.003 in0.08 mm	N/A -033
BS32 KALREZ-70	N/A 188321	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.864 in47.35 mm	N/A 0.003 in0.08 mm	N/A -032
BS31 KALREZ-70	N/A 188322	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.739 in44.17 mm	N/A 0.003 in0.08 mm	N/A -031
BS30 KALREZ-70	N/A 188323	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.614 in41.00 mm	N/A 0.003 in0.08 mm	N/A -030
BS29 KALREZ-70	N/A 188324	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.489 in37.82 mm	N/A 0.003 in0.08 mm	N/A -029
BS28 KALREZ-70	N/A 188325	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.364 in34.65 mm	N/A 0.003 in0.08 mm	N/A -028
BS27 KALREZ-70	N/A 188326	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.301 in33.05 mm	N/A 0.003 in0.08 mm	N/A -027
BS26 KALREZ-70	N/A 188327	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.239 in31.47 mm	N/A 0.003 in0.08 mm	N/A -026
BS25 KALREZ-70	N/A 188328	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.176 in29.87 mm	N/A 0.003 in0.08 mm	N/A -025
BS24 KALREZ-70	N/A 188329	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.114 in28.30 mm	N/A 0.003 in0.08 mm	N/A -024
BS23 KALREZ-70	N/A 188330	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 1.051 in26.70 mm	N/A 0.003 in0.08 mm	N/A -023
BS22 KALREZ-70	N/A 188331	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 0.989 in25.12 mm	N/A 0.003 in0.08 mm	N/A -022
BS21 KALREZ-70	N/A 188332	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 0.926 in23.52 mm	N/A 0.003 in0.08 mm	N/A -021
BS20 KALREZ-70	N/A 188333	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 70	N/A 0.864 in21.95 mm	N/A 0.003 in0.08 mm	N/A -020

N/A
188309

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 3.739 in94.97 mm

N/A 0.003 in0.08 mm

N/A -044

BS43 KALREZ-70

N/A
188310

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 3.489 in88.62 mm

N/A 0.003 in0.08 mm

N/A -043

BS42 KALREZ-70

N/A
188311

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 3.239 in82.27 mm

N/A 0.003 in0.08 mm

N/A -042

BS41 KALREZ-70

N/A
188312

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 2.989 in75.92 mm

N/A 0.003 in0.08 mm

N/A -041

BS40 KALREZ-70

N/A
188313

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 2.864 in72.75 mm

N/A 0.003 in0.08 mm

N/A -040

BS39 KALREZ-70

N/A
188314

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 2.739 in69.57 mm

N/A 0.003 in0.08 mm

N/A -039

BS38 KALREZ-70

N/A
188315

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 2.614 in66.40 mm

N/A 0.003 in0.08 mm

N/A -038

BS37 KALREZ-70

N/A
188316

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 2.489 in63.22 mm

N/A 0.003 in0.08 mm

N/A -037

BS36 KALREZ-70

N/A
188317

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 2.364 in60.05 mm

N/A 0.003 in0.08 mm

N/A -036

BS35 KALREZ-70

N/A
188318

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 2.239 in56.87 mm

N/A 0.003 in0.08 mm

N/A -035

BS34 KALREZ-70

N/A
188319

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 2.114 in53.70 mm

N/A 0.003 in0.08 mm

N/A -034

BS33 KALREZ-70

N/A
188320

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.989 in50.52 mm

N/A 0.003 in0.08 mm

N/A -033

BS32 KALREZ-70

N/A
188321

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.864 in47.35 mm

N/A 0.003 in0.08 mm

N/A -032

BS31 KALREZ-70

N/A
188322

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.739 in44.17 mm

N/A 0.003 in0.08 mm

N/A -031

BS30 KALREZ-70

N/A
188323

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.614 in41.00 mm

N/A 0.003 in0.08 mm

N/A -030

BS29 KALREZ-70

N/A
188324

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.489 in37.82 mm

N/A 0.003 in0.08 mm

N/A -029

BS28 KALREZ-70

N/A
188325

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.364 in34.65 mm

N/A 0.003 in0.08 mm

N/A -028

BS27 KALREZ-70

N/A
188326

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.301 in33.05 mm

N/A 0.003 in0.08 mm

N/A -027

BS26 KALREZ-70

N/A
188327

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.239 in31.47 mm

N/A 0.003 in0.08 mm

N/A -026

BS25 KALREZ-70

N/A
188328

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.176 in29.87 mm

N/A 0.003 in0.08 mm

N/A -025

BS24 KALREZ-70

N/A
188329

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.114 in28.30 mm

N/A 0.003 in0.08 mm

N/A -024

BS23 KALREZ-70

N/A
188330

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 1.051 in26.70 mm

N/A 0.003 in0.08 mm

N/A -023

BS22 KALREZ-70

N/A
188331

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 0.989 in25.12 mm

N/A 0.003 in0.08 mm

N/A -022

BS21 KALREZ-70

N/A
188332

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 0.926 in23.52 mm

N/A 0.003 in0.08 mm

N/A -021

BS20 KALREZ-70

N/A
188333

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 70

N/A 0.864 in21.95 mm

N/A 0.003 in0.08 mm

N/A -020