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.
-274 KALREZ-70	N/A 193934	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 253.59 mm9.984 in	N/A 0.004 in0.10 mm	N/A 0.055 in1.40 mm	N/A -274	N/A	N/A
-275 KALREZ-70	N/A 193935	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 266.29 mm10.484 in	N/A 0.004 in0.10 mm	N/A 0.055 in1.40 mm	N/A -275	N/A	N/A
-276 KALREZ-70	N/A 193936	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 278.99 mm10.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -276	N/A	N/A
-277 KALREZ-70	N/A 193937	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 291.69 mm11.484 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -277	N/A	N/A
-278 KALREZ-70	N/A 193938	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 304.39 mm11.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -278	N/A	N/A
-279 KALREZ-70	N/A 193939	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 329.79 mm12.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -279	N/A	N/A
-280 KALREZ-70	N/A 193940	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 355.19 mm13.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -280	N/A	N/A
-281 KALREZ-70	N/A 193941	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 380.59 mm14.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -281	N/A	N/A
-282 KALREZ-70	N/A 193942	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 405.26 mm15.955 in	N/A 0.004 in0.10 mm	N/A 0.075 in1.90 mm	N/A -282	N/A	N/A
-283 KALREZ-70	N/A 193943	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 430.66 mm16.955 in	N/A 0.004 in0.10 mm	N/A 0.080 in2.05 mm	N/A -283	N/A	N/A
-284 KALREZ-70	N/A 193944	N/A	N/A	N/A 0.139 in3.53 mm	N/A 70	N/A 456.06 mm17.955 in	N/A 0.004 in0.10 mm	N/A 0.085 in2.15 mm	N/A -284	N/A	N/A
-309 KALREZ-70	N/A 193945	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 10.46 mm0.412 in	N/A 0.005 in0.12 mm	N/A 0.005 in0.12 mm	N/A -309	N/A	N/A
-310 KALREZ-70	N/A 193946	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 12.07 mm0.475 in	N/A 0.005 in0.12 mm	N/A 0.005 in0.12 mm	N/A -310	N/A	N/A
-311 KALREZ-70	N/A 193947	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 13.64 mm0.537 in	N/A 0.005 in0.12 mm	N/A 0.007 in0.17 mm	N/A -311	N/A	N/A
-312 KALREZ-70	N/A 193948	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 15.24 mm0.600 in	N/A 0.005 in0.12 mm	N/A 0.009 in0.22 mm	N/A -312	N/A	N/A
-313 KALREZ-70	N/A 193949	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 16.81 mm0.662 in	N/A 0.005 in0.12 mm	N/A 0.009 in0.22 mm	N/A -313	N/A	N/A
-314 KALREZ-70	N/A 193950	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 18.42 mm0.725 in	N/A 0.005 in0.12 mm	N/A 0.010 in0.25 mm	N/A -314	N/A	N/A
-315 KALREZ-70	N/A 193951	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 19.99 mm0.787 in	N/A 0.005 in0.12 mm	N/A 0.010 in0.25 mm	N/A -315	N/A	N/A
-316 KALREZ-70	N/A 193952	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 21.59 mm0.850 in	N/A 0.005 in0.12 mm	N/A 0.010 in0.25 mm	N/A -316	N/A	N/A
-317 KALREZ-70	N/A 193953	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 23.16 mm0.912 in	N/A 0.005 in0.12 mm	N/A 0.010 in0.25 mm	N/A -317	N/A	N/A
-318 KALREZ-70	N/A 193954	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 24.77 mm0.975 in	N/A 0.005 in0.12 mm	N/A 0.010 in0.25 mm	N/A -318	N/A	N/A
-319 KALREZ-70	N/A 193955	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 26.34 mm1.037 in	N/A 0.005 in0.12 mm	N/A 0.010 in0.25 mm	N/A -319	N/A	N/A
-320 KALREZ-70	N/A 193956	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 27.94 mm1.100 in	N/A 0.005 in0.12 mm	N/A 0.012 in0.30 mm	N/A -320	N/A	N/A
-321 KALREZ-70	N/A 193957	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 29.51 mm1.162 in	N/A 0.005 in0.12 mm	N/A 0.012 in0.30 mm	N/A -321	N/A	N/A
-322 KALREZ-70	N/A 193958	N/A	N/A	N/A 0.210 in5.33 mm	N/A 70	N/A 31.12 mm1.225 in	N/A 0.005 in0.12 mm	N/A 0.012 in0.30 mm	N/A -322	N/A	N/A

N/A
193934

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 253.59 mm9.984 in

N/A 0.004 in0.10 mm

N/A 0.055 in1.40 mm

N/A -274

N/A

-275 KALREZ-70

N/A
193935

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 266.29 mm10.484 in

N/A 0.004 in0.10 mm

N/A 0.055 in1.40 mm

N/A -275

N/A

-276 KALREZ-70

N/A
193936

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 278.99 mm10.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -276

N/A

-277 KALREZ-70

N/A
193937

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 291.69 mm11.484 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -277

N/A

-278 KALREZ-70

N/A
193938

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 304.39 mm11.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -278

N/A

-279 KALREZ-70

N/A
193939

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 329.79 mm12.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -279

N/A

-280 KALREZ-70

N/A
193940

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 355.19 mm13.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -280

N/A

-281 KALREZ-70

N/A
193941

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 380.59 mm14.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -281

N/A

-282 KALREZ-70

N/A
193942

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 405.26 mm15.955 in

N/A 0.004 in0.10 mm

N/A 0.075 in1.90 mm

N/A -282

N/A

-283 KALREZ-70

N/A
193943

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 430.66 mm16.955 in

N/A 0.004 in0.10 mm

N/A 0.080 in2.05 mm

N/A -283

N/A

-284 KALREZ-70

N/A
193944

N/A

N/A 0.139 in3.53 mm

N/A 70

N/A 456.06 mm17.955 in

N/A 0.004 in0.10 mm

N/A 0.085 in2.15 mm

N/A -284

N/A

-309 KALREZ-70

N/A
193945

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 10.46 mm0.412 in

N/A 0.005 in0.12 mm

N/A -309

N/A

-310 KALREZ-70

N/A
193946

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 12.07 mm0.475 in

N/A 0.005 in0.12 mm

N/A -310

N/A

-311 KALREZ-70

N/A
193947

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 13.64 mm0.537 in

N/A 0.005 in0.12 mm

N/A 0.007 in0.17 mm

N/A -311

N/A

-312 KALREZ-70

N/A
193948

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 15.24 mm0.600 in

N/A 0.005 in0.12 mm

N/A 0.009 in0.22 mm

N/A -312

N/A

-313 KALREZ-70

N/A
193949

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 16.81 mm0.662 in

N/A 0.005 in0.12 mm

N/A 0.009 in0.22 mm

N/A -313

N/A

-314 KALREZ-70

N/A
193950

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 18.42 mm0.725 in

N/A 0.005 in0.12 mm

N/A 0.010 in0.25 mm

N/A -314

N/A

-315 KALREZ-70

N/A
193951

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 19.99 mm0.787 in

N/A 0.005 in0.12 mm

N/A 0.010 in0.25 mm

N/A -315

N/A

-316 KALREZ-70

N/A
193952

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 21.59 mm0.850 in

N/A 0.005 in0.12 mm

N/A 0.010 in0.25 mm

N/A -316

N/A

-317 KALREZ-70

N/A
193953

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 23.16 mm0.912 in

N/A 0.005 in0.12 mm

N/A 0.010 in0.25 mm

N/A -317

N/A

-318 KALREZ-70

N/A
193954

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 24.77 mm0.975 in

N/A 0.005 in0.12 mm

N/A 0.010 in0.25 mm

N/A -318

N/A

-319 KALREZ-70

N/A
193955

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 26.34 mm1.037 in

N/A 0.005 in0.12 mm

N/A 0.010 in0.25 mm

N/A -319

N/A

-320 KALREZ-70

N/A
193956

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 27.94 mm1.100 in

N/A 0.005 in0.12 mm

N/A 0.012 in0.30 mm

N/A -320

N/A

-321 KALREZ-70

N/A
193957

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 29.51 mm1.162 in

N/A 0.005 in0.12 mm

N/A 0.012 in0.30 mm

N/A -321

N/A

-322 KALREZ-70

N/A
193958

N/A

N/A 0.210 in5.33 mm

N/A 70

N/A 31.12 mm1.225 in

N/A 0.005 in0.12 mm

N/A 0.012 in0.30 mm

N/A -322

N/A