• AS568 Buna O-Rings

OneMonroe AS568 Aflas® O-Rings are designed to meet the demands of the most challenging environments, offering exceptional chemical resistance and high-temperature durability. Crafted from high-performance Aflas® material, these O-rings can withstand temperatures ranging from -14°F to 450°F, making them suitable for applications where extreme conditions are the norm. Unlike standard rubber seals, Aflas® O-rings maintain their integrity in harsh environments, including exposure to oils, acids, alkalis, and amine-based chemicals. They are particularly popular in industries such as automotive, aerospace, chemical processing, and oil & gas, where the combination of high-temperature resistance and chemical resilience is essential for reliable performance.

Engineered with precision, OneMonroe Aflas® O-Rings adhere to the AS568 dimensional standards, ensuring compatibility across a wide range of equipment and machinery. Each O-ring is meticulously manufactured to deliver a tight, effective seal that prevents leaks, even under high-pressure conditions. The unique composition of Aflas® material offers durability beyond what standard rubber O-rings can achieve, providing a solution that reduces maintenance needs and increases operational efficiency. By minimizing the frequency of replacements, these O-rings also help reduce downtime and optimize equipment performance, leading to greater cost savings over time.

OneMonroe is committed to delivering top-quality sealing solutions tailored to meet your specific requirements. Our AS568 Aflas® O-Rings come in various sizes, ensuring that you can find the perfect fit for your equipment. With a reputation for excellence and durability, OneMonroe’s Aflas® O-rings offer unparalleled longevity and reliability, even in the most demanding conditions. Choose OneMonroe for a solution that not only meets industry standards but also sets a new benchmark for quality and performance in extreme applications.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

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Size Reference - AS568

Product Guides

N/A
193530 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 107.54 mm4.234 in N/A 0.004 in0.10 mm N/A 0.030 in0.76 mm N/A -244 N/A Seal Guides
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193531 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 110.72 mm4.359 in N/A 0.004 in0.10 mm N/A 0.030 in0.76 mm N/A -245 N/A Seal Guides
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193532 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 113.89 mm4.484 in N/A 0.004 in0.10 mm N/A 0.030 in0.76 mm N/A -246 N/A Seal Guides
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193533 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 117.07 mm4.609 in N/A 0.004 in0.10 mm N/A 0.030 in0.76 mm N/A -247 N/A Seal Guides
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193534 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 120.24 mm4.734 in N/A 0.004 in0.10 mm N/A 0.030 in0.76 mm N/A -248 N/A Seal Guides
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193535 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 123.42 mm4.859 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -249 N/A Seal Guides
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193536 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 126.59 mm4.984 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -250 N/A Seal Guides
N/A
193537 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 129.77 mm5.109 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -251 N/A Seal Guides
N/A
193538 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 132.94 mm5.234 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -252 N/A Seal Guides
N/A
193539 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 136.12 mm5.359 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -253 N/A Seal Guides
N/A
193540 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 139.29 mm5.484 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -254 N/A Seal Guides
N/A
193541 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 142.47 mm5.609 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -255 N/A Seal Guides
N/A
193542 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 145.64 mm5.734 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -256 N/A Seal Guides
N/A
193543 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 148.82 mm5.859 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -257 N/A Seal Guides
N/A
193544 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 151.99 mm5.984 in N/A 0.004 in0.10 mm N/A 0.035 in0.89 mm N/A -258 N/A Seal Guides
N/A
193545 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 158.34 mm6.234 in N/A 0.004 in0.10 mm N/A 0.040 in1.02 mm N/A -259 N/A Seal Guides
N/A
193546 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 164.69 mm6.484 in N/A 0.004 in0.10 mm N/A 0.040 in1.02 mm N/A -260 N/A Seal Guides
N/A
193547 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 171.04 mm6.734 in N/A 0.004 in0.10 mm N/A 0.040 in1.02 mm N/A -261 N/A Seal Guides
N/A
193548 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 177.39 mm6.984 in N/A 0.004 in0.10 mm N/A 0.040 in1.02 mm N/A -262 N/A Seal Guides
N/A
193549 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 183.74 mm7.234 in N/A 0.004 in0.10 mm N/A 0.045 in1.14 mm N/A -263 N/A Seal Guides
N/A
193550 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 190.09 mm7.484 in N/A 0.004 in0.10 mm N/A 0.045 in1.14 mm N/A -264 N/A Seal Guides
N/A
193551 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 196.44 mm7.734 in N/A 0.004 in0.10 mm N/A 0.045 in1.14 mm N/A -265 N/A Seal Guides
N/A
193552 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 202.79 mm7.984 in N/A 0.004 in0.10 mm N/A 0.045 in1.14 mm N/A -266 N/A Seal Guides
N/A
193553 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 209.14 mm8.234 in N/A 0.004 in0.10 mm N/A 0.050 in1.25 mm N/A -267 N/A Seal Guides
N/A
193554 		N/A N/A N/A 0.139 in3.53 mm N/A 75 N/A 215.49 mm8.484 in N/A 0.004 in0.10 mm N/A 0.050 in1.25 mm N/A -268 N/A Seal Guides
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