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
BS620 KALREZ-90	N/A 188434	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.210 in5.33 mm	N/A 90	N/A 3.141 in79.78 mm	N/A 0.005 in0.13 mm	N/A -620
BS619 KALREZ-90	N/A 188435	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.210 in5.33 mm	N/A 90	N/A 2.938 in74.63 mm	N/A 0.005 in0.13 mm	N/A -619
BS618 KALREZ-90	N/A 188436	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.139 in3.53 mm	N/A 90	N/A 1.016 in25.81 mm	N/A 0.004 in0.10 mm	N/A -618
BS617 KALREZ-90	N/A 188437	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.103 in2.62 mm	N/A 90	N/A 0.703 in17.86 mm	N/A 0.003 in0.08 mm	N/A -617
BS616 KALREZ-90	N/A 188438	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.103 in2.62 mm	N/A 90	N/A 0.594 in15.09 mm	N/A 0.003 in0.08 mm	N/A -616
BS615 KALREZ-90	N/A 188439	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.103 in2.62 mm	N/A 90	N/A 0.516 in13.11 mm	N/A 0.003 in0.08 mm	N/A -615
BS614 KALREZ-90	N/A 188440	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.103 in2.62 mm	N/A 90	N/A 0.469 in11.91 mm	N/A 0.003 in0.08 mm	N/A -614
BS613 KALREZ-90	N/A 188441	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.103 in2.62 mm	N/A 90	N/A 0.391 in9.93 mm	N/A 0.003 in0.08 mm	N/A -613
BS611 KALREZ-90	N/A 188442	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 0.344 in8.74 mm	N/A 0.003 in0.08 mm	N/A -611
BS610 KALREZ-90	N/A 188443	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 0.266 in6.76 mm	N/A 0.003 in0.08 mm	N/A -610
BS757 KALREZ-90	N/A 188444	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.040 in1.02 mm	N/A 90	N/A 0.100 in2.54 mm	N/A 0.003 in0.08 mm	N/A -757
BS756 KALREZ-90	N/A 188445	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.040 in1.02 mm	N/A 90	N/A 0.070 in1.78 mm	N/A 0.003 in0.08 mm	N/A -756
BS562 KALREZ-90	N/A 188446	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 6.845 in173.86 mm	N/A 0.003 in0.08 mm	N/A -562
BS561 KALREZ-90	N/A 188447	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 6.72 in170.69 mm	N/A 0.003 in0.08 mm	N/A -561
BS575 KALREZ-90	N/A 188448	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 6.695 in170.05 mm	N/A 0.003 in0.08 mm	N/A -575
BS559 KALREZ-90	N/A 188449	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 6.470 in164.34 mm	N/A 0.003 in0.08 mm	N/A -559
BS558 KALREZ-90	N/A 188450	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 6.345 in161.16 mm	N/A 0.003 in0.08 mm	N/A -558
BS557 KALREZ-90	N/A 188451	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 6.22 in157.99 mm	N/A 0.003 in0.08 mm	N/A -557
BS556 KALREZ-90	N/A 188452	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 6.095 in154.81 mm	N/A 0.003 in0.08 mm	N/A -556
BS555 KALREZ-90	N/A 188453	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 5.97 in151.64 mm	N/A 0.003 in0.08 mm	N/A -555
BS554 KALREZ-90	N/A 188454	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 5.845 in148.46 mm	N/A 0.003 in0.08 mm	N/A -554
BS553 KALREZ-90	N/A 188455	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 5.72 in145.29 mm	N/A 0.003 in0.08 mm	N/A -553
BS552 KALREZ-90	N/A 188456	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 5.595 in142.11 mm	N/A 0.003 in0.08 mm	N/A -552
BS551 KALREZ-90	N/A 188457	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 5.47 in138.94 mm	N/A 0.003 in0.08 mm	N/A -551
BS550 KALREZ-90	N/A 188458	N/A BS Standard O-Ring	N/A Perfluoroelastomer	N/A 0.070 in1.78 mm	N/A 90	N/A 5.345 in135.76 mm	N/A 0.003 in0.08 mm	N/A -550

N/A
188434

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.210 in5.33 mm

N/A 90

N/A 3.141 in79.78 mm

N/A 0.005 in0.13 mm

N/A -620

BS619 KALREZ-90

N/A
188435

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.210 in5.33 mm

N/A 90

N/A 2.938 in74.63 mm

N/A 0.005 in0.13 mm

N/A -619

BS618 KALREZ-90

N/A
188436

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.139 in3.53 mm

N/A 90

N/A 1.016 in25.81 mm

N/A 0.004 in0.10 mm

N/A -618

BS617 KALREZ-90

N/A
188437

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.103 in2.62 mm

N/A 90

N/A 0.703 in17.86 mm

N/A 0.003 in0.08 mm

N/A -617

BS616 KALREZ-90

N/A
188438

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.103 in2.62 mm

N/A 90

N/A 0.594 in15.09 mm

N/A 0.003 in0.08 mm

N/A -616

BS615 KALREZ-90

N/A
188439

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.103 in2.62 mm

N/A 90

N/A 0.516 in13.11 mm

N/A 0.003 in0.08 mm

N/A -615

BS614 KALREZ-90

N/A
188440

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.103 in2.62 mm

N/A 90

N/A 0.469 in11.91 mm

N/A 0.003 in0.08 mm

N/A -614

BS613 KALREZ-90

N/A
188441

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.103 in2.62 mm

N/A 90

N/A 0.391 in9.93 mm

N/A 0.003 in0.08 mm

N/A -613

BS611 KALREZ-90

N/A
188442

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 0.344 in8.74 mm

N/A 0.003 in0.08 mm

N/A -611

BS610 KALREZ-90

N/A
188443

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 0.266 in6.76 mm

N/A 0.003 in0.08 mm

N/A -610

BS757 KALREZ-90

N/A
188444

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.040 in1.02 mm

N/A 90

N/A 0.100 in2.54 mm

N/A 0.003 in0.08 mm

N/A -757

BS756 KALREZ-90

N/A
188445

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.040 in1.02 mm

N/A 90

N/A 0.070 in1.78 mm

N/A 0.003 in0.08 mm

N/A -756

BS562 KALREZ-90

N/A
188446

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 6.845 in173.86 mm

N/A 0.003 in0.08 mm

N/A -562

BS561 KALREZ-90

N/A
188447

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 6.72 in170.69 mm

N/A 0.003 in0.08 mm

N/A -561

BS575 KALREZ-90

N/A
188448

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 6.695 in170.05 mm

N/A 0.003 in0.08 mm

N/A -575

BS559 KALREZ-90

N/A
188449

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 6.470 in164.34 mm

N/A 0.003 in0.08 mm

N/A -559

BS558 KALREZ-90

N/A
188450

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 6.345 in161.16 mm

N/A 0.003 in0.08 mm

N/A -558

BS557 KALREZ-90

N/A
188451

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 6.22 in157.99 mm

N/A 0.003 in0.08 mm

N/A -557

BS556 KALREZ-90

N/A
188452

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 6.095 in154.81 mm

N/A 0.003 in0.08 mm

N/A -556

BS555 KALREZ-90

N/A
188453

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 5.97 in151.64 mm

N/A 0.003 in0.08 mm

N/A -555

BS554 KALREZ-90

N/A
188454

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 5.845 in148.46 mm

N/A 0.003 in0.08 mm

N/A -554

BS553 KALREZ-90

N/A
188455

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 5.72 in145.29 mm

N/A 0.003 in0.08 mm

N/A -553

BS552 KALREZ-90

N/A
188456

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 5.595 in142.11 mm

N/A 0.003 in0.08 mm

N/A -552

BS551 KALREZ-90

N/A
188457

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 5.47 in138.94 mm

N/A 0.003 in0.08 mm

N/A -551

BS550 KALREZ-90

N/A
188458

N/A BS Standard O-Ring

N/A Perfluoroelastomer

N/A 0.070 in1.78 mm

N/A 90

N/A 5.345 in135.76 mm

N/A 0.003 in0.08 mm

N/A -550