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
BS473 KALREZ-70	N/A 188009	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 23.940 in608.08 mm	N/A 0.006 in0.15 mm	N/A -473
BS472 KALREZ-70	N/A 188010	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 22.940 in582.68 mm	N/A 0.006 in0.15 mm	N/A -472
BS471 KALREZ-70	N/A 188011	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 21.955 in557.66 mm	N/A 0.006 in0.15 mm	N/A -471
BS470 KALREZ-70	N/A 188012	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 20.955 in532.26 mm	N/A 0.006 in0.15 mm	N/A -470
BS469 KALREZ-70	N/A 188013	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 19.955 in506.86 mm	N/A 0.006 in0.15 mm	N/A -469
BS468 KALREZ-70	N/A 188014	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 19.455 in494.16 mm	N/A 0.006 in0.15 mm	N/A -468
BS467 KALREZ-70	N/A 188015	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 18.955 in481.46 mm	N/A 0.006 in0.15 mm	N/A -467
BS466 KALREZ-70	N/A 188016	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 18.455 in468.76 mm	N/A 0.006 in0.15 mm	N/A -466
BS465 KALREZ-70	N/A 188017	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 17.955 in456.06 mm	N/A 0.006 in0.15 mm	N/A -465
BS464 KALREZ-70	N/A 188018	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 17.455 in443.36 mm	N/A 0.006 in0.15 mm	N/A -464
BS463 KALREZ-70	N/A 188019	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 16.9551 in430.66 mm	N/A 0.006 in0.15 mm	N/A -463
BS462 KALREZ-70	N/A 188020	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 16.455 in417.96 mm	N/A 0.006 in0.15 mm	N/A -462
BS461 KALREZ-70	N/A 188021	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 15.9551 in405.26 mm	N/A 0.006 in0.15 mm	N/A -461
BS475 KALREZ-70	N/A 188022	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 15.475 in393.07 mm	N/A 0.006 in0.15 mm	N/A -475
BS459 KALREZ-70	N/A 188023	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 14.9751 in380.37 mm	N/A 0.006 in0.15 mm	N/A -459
BS458 KALREZ-70	N/A 188024	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 14.475 in367.67 mm	N/A 0.006 in0.15 mm	N/A -458
BS457 KALREZ-70	N/A 188025	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 13.9751 in354.97 mm	N/A 0.006 in0.15 mm	N/A -457
BS456 KALREZ-70	N/A 188026	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 13.475 in342.27 mm	N/A 0.006 in0.15 mm	N/A -456
BS455 KALREZ-70	N/A 188027	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 12.975 in329.57 mm	N/A 0.006 in0.15 mm	N/A -455
BS454 KALREZ-70	N/A 188028	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 12.475 in316.87 mm	N/A 0.006 in0.15 mm	N/A -454
BS453 KALREZ-70	N/A 188029	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 11.975 in304.17 mm	N/A 0.006 in0.15 mm	N/A -453
BS452 KALREZ-70	N/A 188030	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 11.475 in291.47 mm	N/A 0.006 in0.15 mm	N/A -452
BS451 KALREZ-70	N/A 188031	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 10.975 in278.77 mm	N/A 0.006 in0.15 mm	N/A -451
BS450 KALREZ-70	N/A 188032	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 10.475 in266.07 mm	N/A 0.006 in0.15 mm	N/A -450
BS449 KALREZ-70	N/A 188033	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.275 in6.99 mm	N/A 70	N/A 9.975 in253.37 mm	N/A 0.006 in0.15 mm	N/A -449

N/A
188009

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 23.940 in608.08 mm

N/A 0.006 in0.15 mm

N/A -473

BS472 KALREZ-70

N/A
188010

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 22.940 in582.68 mm

N/A 0.006 in0.15 mm

N/A -472

BS471 KALREZ-70

N/A
188011

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 21.955 in557.66 mm

N/A 0.006 in0.15 mm

N/A -471

BS470 KALREZ-70

N/A
188012

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 20.955 in532.26 mm

N/A 0.006 in0.15 mm

N/A -470

BS469 KALREZ-70

N/A
188013

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 19.955 in506.86 mm

N/A 0.006 in0.15 mm

N/A -469

BS468 KALREZ-70

N/A
188014

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 19.455 in494.16 mm

N/A 0.006 in0.15 mm

N/A -468

BS467 KALREZ-70

N/A
188015

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 18.955 in481.46 mm

N/A 0.006 in0.15 mm

N/A -467

BS466 KALREZ-70

N/A
188016

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 18.455 in468.76 mm

N/A 0.006 in0.15 mm

N/A -466

BS465 KALREZ-70

N/A
188017

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 17.955 in456.06 mm

N/A 0.006 in0.15 mm

N/A -465

BS464 KALREZ-70

N/A
188018

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 17.455 in443.36 mm

N/A 0.006 in0.15 mm

N/A -464

BS463 KALREZ-70

N/A
188019

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 16.9551 in430.66 mm

N/A 0.006 in0.15 mm

N/A -463

BS462 KALREZ-70

N/A
188020

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 16.455 in417.96 mm

N/A 0.006 in0.15 mm

N/A -462

BS461 KALREZ-70

N/A
188021

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 15.9551 in405.26 mm

N/A 0.006 in0.15 mm

N/A -461

BS475 KALREZ-70

N/A
188022

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 15.475 in393.07 mm

N/A 0.006 in0.15 mm

N/A -475

BS459 KALREZ-70

N/A
188023

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 14.9751 in380.37 mm

N/A 0.006 in0.15 mm

N/A -459

BS458 KALREZ-70

N/A
188024

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 14.475 in367.67 mm

N/A 0.006 in0.15 mm

N/A -458

BS457 KALREZ-70

N/A
188025

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 13.9751 in354.97 mm

N/A 0.006 in0.15 mm

N/A -457

BS456 KALREZ-70

N/A
188026

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 13.475 in342.27 mm

N/A 0.006 in0.15 mm

N/A -456

BS455 KALREZ-70

N/A
188027

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 12.975 in329.57 mm

N/A 0.006 in0.15 mm

N/A -455

BS454 KALREZ-70

N/A
188028

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 12.475 in316.87 mm

N/A 0.006 in0.15 mm

N/A -454

BS453 KALREZ-70

N/A
188029

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 11.975 in304.17 mm

N/A 0.006 in0.15 mm

N/A -453

BS452 KALREZ-70

N/A
188030

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 11.475 in291.47 mm

N/A 0.006 in0.15 mm

N/A -452

BS451 KALREZ-70

N/A
188031

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 10.975 in278.77 mm

N/A 0.006 in0.15 mm

N/A -451

BS450 KALREZ-70

N/A
188032

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 10.475 in266.07 mm

N/A 0.006 in0.15 mm

N/A -450

BS449 KALREZ-70

N/A
188033

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.275 in6.99 mm

N/A 70

N/A 9.975 in253.37 mm

N/A 0.006 in0.15 mm

N/A -449