AS568 Perfluoroelastomer O-Rings

OneMonroe AS568 Perfluoroelastomer O-Rings are designed to provide reliable sealing solutions in the most demanding environments. These high-performance O-rings are crafted from perfluoroelastomer, a material renowned for its outstanding resistance to harsh chemicals, extreme temperatures, and challenging operating conditions. Ideal for use in industries such as aerospace, pharmaceuticals, and chemical processing, these O-rings offer superior durability and resilience, ensuring optimal performance and minimizing the risk of leaks or equipment downtime. OneMonroe’s commitment to quality engineering and strict compliance with AS568 standards makes these O-rings the ideal choice for applications requiring the highest level of chemical compatibility and resistance.

Available in a range of sizes to match AS568 specifications, OneMonroe Perfluoroelastomer O-Rings offer versatility and precision fitting for various applications. The unique material composition provides exceptional stability, enabling these O-rings to withstand exposure to aggressive chemicals and solvents that would degrade traditional rubber seals. Additionally, their ability to perform reliably in extreme temperatures—ranging from high heat to sub-zero conditions—further enhances their suitability for a wide range of industrial applications. By choosing OneMonroe, customers are investing in a sealing solution that combines advanced material science with quality manufacturing, ensuring a long-lasting and effective barrier against leaks.

OneMonroe understands that each application has unique requirements, which is why our Perfluoroelastomer O-Rings are designed with flexibility and durability at the forefront. Whether operating in high-stress environments with frequent chemical exposure or in equipment that undergoes rapid temperature fluctuations, these O-rings deliver consistent performance and peace of mind. Trust OneMonroe to provide you with an industry-leading sealing solution that reduces maintenance needs, supports operational efficiency, and withstands even the harshest working conditions.

Item #	IntegrationID	Type	Material	Cross Section Width	Durometer	Inside Diameter	Cross Section Tolerance +/-	Inside Diameter Tolerance +/-	Size Reference - AS568	Units of Measure	Tube Size O.D.
-374 KALREZ-90	N/A 194384	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 234.32 mm9.225 in	N/A 0.005 in0.12 mm	N/A 0.055 in1.40 mm	N/A -374	N/A	N/A
-375 KALREZ-90	N/A 194385	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 240.67 mm9.475 in	N/A 0.005 in0.12 mm	N/A 0.055 in1.40 mm	N/A -375	N/A	N/A
-376 KALREZ-90	N/A 194386	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 247.02 mm9.725 in	N/A 0.005 in0.12 mm	N/A 0.055 in1.40 mm	N/A -376	N/A	N/A
-377 KALREZ-90	N/A 194387	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 253.37 mm9.975 in	N/A 0.005 in0.12 mm	N/A 0.055 in1.40 mm	N/A -377	N/A	N/A
-378 KALREZ-90	N/A 194388	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 266.07 mm10.475 in	N/A 0.005 in0.12 mm	N/A 0.060 in1.52 mm	N/A -378	N/A	N/A
-379 KALREZ-90	N/A 194389	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 278.77 mm10.975 in	N/A 0.005 in0.12 mm	N/A 0.060 in1.52 mm	N/A -379	N/A	N/A
-380 KALREZ-90	N/A 194390	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 291.47 mm11.475 in	N/A 0.005 in0.12 mm	N/A 0.065 in1.65 mm	N/A -380	N/A	N/A
-381 KALREZ-90	N/A 194391	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 304.17 mm11.975 in	N/A 0.005 in0.12 mm	N/A 0.065 in1.65 mm	N/A -381	N/A	N/A
-382 KALREZ-90	N/A 194392	N/A	N/A	N/A 0.210 in5.34 mm	N/A 90	N/A 329.55 mm12.975 in	N/A 0.005 in0.12 mm	N/A 0.065 in1.65 mm	N/A -382	N/A	N/A
-383 KALREZ-90	N/A 194393	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 354.97 mm13.975 in	N/A 0.005 in0.12 mm	N/A 0.070 in1.78 mm	N/A -383	N/A	N/A
-384 KALREZ-90	N/A 194394	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 380.37 mm14.975 in	N/A 0.005 in0.12 mm	N/A 0.070 in1.78 mm	N/A -384	N/A	N/A
-385 KALREZ-90	N/A 194395	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 405.26 mm15.955 in	N/A 0.005 in0.12 mm	N/A 0.075 in1.90 mm	N/A -385	N/A	N/A
-386 KALREZ-90	N/A 194396	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 430.66 mm16.955 in	N/A 0.005 in0.12 mm	N/A 0.080 in2.05 mm	N/A -386	N/A	N/A
-387 KALREZ-90	N/A 194397	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 456.06 mm17.955 in	N/A 0.005 in0.12 mm	N/A 0.085 in2.15 mm	N/A -387	N/A	N/A
-388 KALREZ-90	N/A 194398	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 481.46 mm18.955 in	N/A 0.005 in0.12 mm	N/A 0.090 in2.25 mm	N/A -388	N/A	N/A
-389 KALREZ-90	N/A 194399	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 506.86 mm19.955 in	N/A 0.005 in0.12 mm	N/A 0.095 in2.25 mm	N/A -389	N/A	N/A
-390 KALREZ-90	N/A 194400	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 532.26 mm20.955 in	N/A 0.005 in0.12 mm	N/A 0.095 in2.25 mm	N/A -390	N/A	N/A
-391 KALREZ-90	N/A 194401	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 557.66 mm21.955 in	N/A 0.005 in0.12 mm	N/A 0.100 in2.55 mm	N/A -391	N/A	N/A
-392 KALREZ-90	N/A 194402	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 582.65 mm22.940 in	N/A 0.005 in0.12 mm	N/A 0.105 in2.65 mm	N/A -392	N/A	N/A
-393 KALREZ-90	N/A 194403	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 608.10 mm23.940 in	N/A 0.005 in0.12 mm	N/A 0.110 in2.80 mm	N/A -393	N/A	N/A
-394 KALREZ-90	N/A 194404	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 633.50 mm24.940 in	N/A 0.005 in0.12 mm	N/A 0.115 in2.90 mm	N/A -394	N/A	N/A
-395 KALREZ-90	N/A 194405	N/A	N/A	N/A 0.210 in5.33 mm	N/A 90	N/A 658.88 mm25.940 in	N/A 0.005 in0.12 mm	N/A 0.012 in3.05 mm	N/A -395	N/A	N/A
-400 KALREZ-90	N/A 194406	N/A	N/A	N/A 0.275 in6.99 mm	N/A 90	N/A 34.29 mm1.350 in	N/A 0.006 in0.15 mm	N/A 0.015 in0.38 mm	N/A -400	N/A	N/A
-401 KALREZ-90	N/A 194407	N/A	N/A	N/A 0.275 in6.99 mm	N/A 90	N/A 37.47 mm1.475 in	N/A 0.006 in0.15 mm	N/A 0.015 in0.38 mm	N/A -401	N/A	N/A
-402 KALREZ-90	N/A 194408	N/A	N/A	N/A 0.275 in6.99 mm	N/A 90	N/A 40.64 mm1.600 in	N/A 0.006 in0.15 mm	N/A 0.015 in0.38 mm	N/A -402	N/A	N/A

N/A
194384

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 234.32 mm9.225 in

N/A 0.005 in0.12 mm

N/A 0.055 in1.40 mm

N/A -374

N/A

-375 KALREZ-90

N/A
194385

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 240.67 mm9.475 in

N/A 0.005 in0.12 mm

N/A 0.055 in1.40 mm

N/A -375

N/A

-376 KALREZ-90

N/A
194386

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 247.02 mm9.725 in

N/A 0.005 in0.12 mm

N/A 0.055 in1.40 mm

N/A -376

N/A

-377 KALREZ-90

N/A
194387

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 253.37 mm9.975 in

N/A 0.005 in0.12 mm

N/A 0.055 in1.40 mm

N/A -377

N/A

-378 KALREZ-90

N/A
194388

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 266.07 mm10.475 in

N/A 0.005 in0.12 mm

N/A 0.060 in1.52 mm

N/A -378

N/A

-379 KALREZ-90

N/A
194389

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 278.77 mm10.975 in

N/A 0.005 in0.12 mm

N/A 0.060 in1.52 mm

N/A -379

N/A

-380 KALREZ-90

N/A
194390

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 291.47 mm11.475 in

N/A 0.005 in0.12 mm

N/A 0.065 in1.65 mm

N/A -380

N/A

-381 KALREZ-90

N/A
194391

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 304.17 mm11.975 in

N/A 0.005 in0.12 mm

N/A 0.065 in1.65 mm

N/A -381

N/A

-382 KALREZ-90

N/A
194392

N/A

N/A 0.210 in5.34 mm

N/A 90

N/A 329.55 mm12.975 in

N/A 0.005 in0.12 mm

N/A 0.065 in1.65 mm

N/A -382

N/A

-383 KALREZ-90

N/A
194393

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 354.97 mm13.975 in

N/A 0.005 in0.12 mm

N/A 0.070 in1.78 mm

N/A -383

N/A

-384 KALREZ-90

N/A
194394

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 380.37 mm14.975 in

N/A 0.005 in0.12 mm

N/A 0.070 in1.78 mm

N/A -384

N/A

-385 KALREZ-90

N/A
194395

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 405.26 mm15.955 in

N/A 0.005 in0.12 mm

N/A 0.075 in1.90 mm

N/A -385

N/A

-386 KALREZ-90

N/A
194396

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 430.66 mm16.955 in

N/A 0.005 in0.12 mm

N/A 0.080 in2.05 mm

N/A -386

N/A

-387 KALREZ-90

N/A
194397

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 456.06 mm17.955 in

N/A 0.005 in0.12 mm

N/A 0.085 in2.15 mm

N/A -387

N/A

-388 KALREZ-90

N/A
194398

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 481.46 mm18.955 in

N/A 0.005 in0.12 mm

N/A 0.090 in2.25 mm

N/A -388

N/A

-389 KALREZ-90

N/A
194399

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 506.86 mm19.955 in

N/A 0.005 in0.12 mm

N/A 0.095 in2.25 mm

N/A -389

N/A

-390 KALREZ-90

N/A
194400

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 532.26 mm20.955 in

N/A 0.005 in0.12 mm

N/A 0.095 in2.25 mm

N/A -390

N/A

-391 KALREZ-90

N/A
194401

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 557.66 mm21.955 in

N/A 0.005 in0.12 mm

N/A 0.100 in2.55 mm

N/A -391

N/A

-392 KALREZ-90

N/A
194402

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 582.65 mm22.940 in

N/A 0.005 in0.12 mm

N/A 0.105 in2.65 mm

N/A -392

N/A

-393 KALREZ-90

N/A
194403

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 608.10 mm23.940 in

N/A 0.005 in0.12 mm

N/A 0.110 in2.80 mm

N/A -393

N/A

-394 KALREZ-90

N/A
194404

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 633.50 mm24.940 in

N/A 0.005 in0.12 mm

N/A 0.115 in2.90 mm

N/A -394

N/A

-395 KALREZ-90

N/A
194405

N/A

N/A 0.210 in5.33 mm

N/A 90

N/A 658.88 mm25.940 in

N/A 0.005 in0.12 mm

N/A 0.012 in3.05 mm

N/A -395

N/A

-400 KALREZ-90

N/A
194406

N/A

N/A 0.275 in6.99 mm

N/A 90

N/A 34.29 mm1.350 in

N/A 0.006 in0.15 mm

N/A 0.015 in0.38 mm

N/A -400

N/A

-401 KALREZ-90

N/A
194407

N/A

N/A 0.275 in6.99 mm

N/A 90

N/A 37.47 mm1.475 in

N/A 0.006 in0.15 mm

N/A 0.015 in0.38 mm

N/A -401

N/A

-402 KALREZ-90

N/A
194408

N/A

N/A 0.275 in6.99 mm

N/A 90

N/A 40.64 mm1.600 in

N/A 0.006 in0.15 mm

N/A 0.015 in0.38 mm

N/A -402

N/A