• 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
193305 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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
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193306 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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
193307 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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
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193308 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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
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193309 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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
N/A
193310 		N/A N/A N/A 0.139 in3.53 mm N/A 83 N/A 221.84 mm8.734 in N/A 0.004 in0.10 mm N/A 0.050 in1.25 mm N/A -269 N/A Seal Guides
N/A
193311 		N/A N/A N/A 0.139 in3.53 mm N/A 83 N/A 228.19 mm8.984 in N/A 0.004 in0.10 mm N/A 0.050 in1.25 mm N/A -270 N/A Seal Guides
N/A
193312 		N/A N/A N/A 0.139 in3.53 mm N/A 83 N/A 234.54 mm9.234 in N/A 0.004 in0.10 mm N/A 0.055 in1.40 mm N/A -271 N/A Seal Guides
N/A
193313 		N/A N/A N/A 0.139 in3.53 mm N/A 83 N/A 240.89 mm9.484 in N/A 0.004 in0.10 mm N/A 0.055 in1.40 mm N/A -272 N/A Seal Guides
N/A
193314 		N/A N/A N/A 0.139 in3.53 mm N/A 83 N/A 247.24 mm9.734 in N/A 0.004 in0.10 mm N/A 0.055 in1.40 mm N/A -273 N/A Seal Guides
N/A
193315 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193316 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193317 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193318 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193319 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193320 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193321 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193322 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193323 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193324 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
N/A
193325 		N/A N/A N/A 0.139 in3.53 mm N/A 83 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 Seal Guides
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193326 		N/A N/A N/A 0.210 in5.33 mm N/A 83 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 Seal Guides
N/A
193327 		N/A N/A N/A 0.210 in5.33 mm N/A 83 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 Seal Guides
N/A
193328 		N/A N/A N/A 0.210 in5.33 mm N/A 83 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 Seal Guides
N/A
193329 		N/A N/A N/A 0.210 in5.33 mm N/A 83 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 Seal Guides
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