Monroe
OneMonroe
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Tel: (877) 740-2007
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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.

AS568 Buna O-Rings
Unit of Measure
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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.

Quantity
-201 KALREZ-75 N/A
194609 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 4.34 mm0.171 in N/A 0.004 in0.10 mm N/A 0.005 in0.12 mm N/A -201 N/A N/A
-202 KALREZ-75 N/A
194610 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 5.94 mm0.234 in N/A 0.004 in0.10 mm N/A 0.005 in0.12 mm N/A -202 N/A N/A
-203 KALREZ-75 N/A
194611 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 7.52 mm0.296 in N/A 0.004 in0.10 mm N/A 0.005 in0.12 mm N/A -203 N/A N/A
-204 KALREZ-75 N/A
194612 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 9.12 mm0.359 in N/A 0.004 in0.10 mm N/A 0.005 in0.12 mm N/A -204 N/A N/A
-205 KALREZ-75 N/A
194613 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 10.69 mm0.421 in N/A 0.004 in0.10 mm N/A 0.005 in0.12 mm N/A -205 N/A N/A
-206 KALREZ-75 N/A
194614 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 12.29 mm0.484 in N/A 0.004 in0.10 mm N/A 0.005 in0.12 mm N/A -206 N/A N/A
-207 KALREZ-75 N/A
194615 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 13.87 mm0.546 in N/A 0.004 in0.10 mm N/A 0.007 in0.17 mm N/A -207 N/A N/A
-208 KALREZ-75 N/A
194616 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 15.47 mm0.609 in N/A 0.004 in0.10 mm N/A 0.009 in0.23 mm N/A -208 N/A N/A
-209 KALREZ-75 N/A
194617 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 17.04 mm0.671 in N/A 0.004 in0.10 mm N/A 0.009 in0.23 mm N/A -209 N/A N/A
-210 KALREZ-75 N/A
194618 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 18.64 mm0.734 in N/A 0.004 in0.10 mm N/A 0.010 in0.25 mm N/A -210 N/A N/A
-211 KALREZ-75 N/A
194619 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 20.22 mm0.796 in N/A 0.004 in0.10 mm N/A 0.010 in0.25 mm N/A -211 N/A N/A
-212 KALREZ-75 N/A
194620 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 21.82 mm0.859 in N/A 0.004 in0.10 mm N/A 0.010 in0.25 mm N/A -212 N/A N/A
-213 KALREZ-75 N/A
194621 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 23.39 mm0.921 in N/A 0.004 in0.10 mm N/A 0.010 in0.25 mm N/A -213 N/A N/A
-214 KALREZ-75 N/A
194622 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 24.99 mm0.984 in N/A 0.004 in0.10 mm N/A 0.010 in0.25 mm N/A -214 N/A N/A
-215 KALREZ-75 N/A
194623 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 26.57 mm1.046 in N/A 0.004 in0.10 mm N/A 0.010 in0.25 mm N/A -215 N/A N/A
-216 KALREZ-75 N/A
194624 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 28.17 mm1.109 in N/A 0.004 in0.10 mm N/A 0.012 in0.30 mm N/A -216 N/A N/A
-217 KALREZ-75 N/A
194625 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 29.74 mm1.171 in N/A 0.004 in0.10 mm N/A 0.012 in0.30 mm N/A -217 N/A N/A
-218 KALREZ-75 N/A
194626 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 31.34 mm1.234 in N/A 0.004 in0.10 mm N/A 0.012 in0.30 mm N/A -218 N/A N/A
-219 KALREZ-75 N/A
194627 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 32.92 mm1.296 in N/A 0.004 in0.10 mm N/A 0.012 in0.30 mm N/A -219 N/A N/A
-220 KALREZ-75 N/A
194628 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 34.52 mm1.359 in N/A 0.004 in0.10 mm N/A 0.012 in0.30 mm N/A -220 N/A N/A
-221 KALREZ-75 N/A
194629 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 36.09 mm1.421 in N/A 0.004 in0.10 mm N/A 0.012 in0.30 mm N/A -221 N/A N/A
-222 KALREZ-75 N/A
194630 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 37.69 mm1.484 in N/A 0.004 in0.10 mm N/A 0.015 in0.38 mm N/A -222 N/A N/A
-223 KALREZ-75 N/A
194631 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 40.87 mm1.609 in N/A 0.004 in0.10 mm N/A 0.015 in0.38 mm N/A -223 N/A N/A
-224 KALREZ-75 N/A
194632 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 44.04 mm1.734 in N/A 0.004 in0.10 mm N/A 0.015 in0.38 mm N/A -224 N/A N/A
-225 KALREZ-75 N/A
194633 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 47.22 mm1.859 in N/A 0.004 in0.10 mm N/A 0.018 in0.46 mm N/A -225 N/A N/A
Unit of Measure
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