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AS568 PTFE O-Rings

 
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OneMonroe’s PTFE O-Rings are designed for applications demanding unparalleled chemical resistance, extreme temperature tolerance, and longevity. Crafted from high-quality PTFE (Polytetrafluoroethylene), these O-rings are well-suited for challenging environments that would compromise other materials. The AS568 standard sizing ensures compatibility across a wide range of applications, from industrial machinery to specialized equipment in chemical processing and food manufacturing. OneMonroe’s commitment to quality means that every PTFE O-ring offers a secure, leak-proof seal that withstands high pressures, making them indispensable for rigorous applications where performance and reliability are essential.

The unique properties of PTFE make these O-rings ideal for environments exposed to aggressive chemicals, solvents, and extreme temperatures. Unlike traditional rubber or elastomer O-rings, PTFE O-rings retain their integrity in high-temperature applications, withstanding ranges from -328°F to 500°F (-200°C to 260°C). This resilience ensures that the O-rings remain effective in sealing processes under the most demanding conditions. Additionally, PTFE’s non-stick properties mean these O-rings experience minimal friction and wear, which prolongs their lifespan and helps reduce maintenance downtime.

At OneMonroe, we understand that no two projects are identical, and our extensive inventory of AS568 PTFE O-rings provides a solution for nearly every industry need. Whether you’re working in aerospace, medical technology, or heavy-duty industrial applications, our PTFE O-rings offer reliable, long-lasting performance. We prioritize quality in every O-ring we produce, ensuring each piece delivers a precise fit and secure seal. With OneMonroe’s PTFE O-rings, you gain not only an exceptional product but also a partner committed to meeting the highest standards of excellence in sealing solutions.

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



   
  Results 326 - 350 of 374 Unit of Measure: Imperial Metric Both « 11 12 13 14 15 

Item #

Cross Section Width

Durometer

Inside Diameter

Cross Section Tolerance +/-

Inside Diameter Tolerance +/-

Size Reference - AS568

Product Guides
-427 PTFE 0.275 in
6.99 mm 		N/A 120.02 mm
4.725 in 		0.006 in
0.15 mm 		0.033 in
0.83 mm 		-427 Seal Guides
-428 PTFE 0.275 in
6.99 mm 		N/A 123.19 mm
4.850 in 		0.006 in
0.15 mm 		0.033 in
0.83 mm 		-428 Seal Guides
-429 PTFE 0.275 in
6.99 mm 		N/A 126.37 mm
4.975 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-429 Seal Guides
-430 PTFE 0.275 in
6.99 mm 		N/A 129.54 mm
5.100 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-430 Seal Guides
-431 PTFE 0.275 in
6.99 mm 		N/A 132.72 mm
5.225 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-431 Seal Guides
-432 PTFE 0.275 in
6.99 mm 		N/A 135.89 mm
5.350 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-432 Seal Guides
-433 PTFE 0.275 in
6.99 mm 		N/A 139.07 mm
5.475 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-433 Seal Guides
-434 PTFE 0.275 in
6.99 mm 		N/A 142.24 mm
5.600 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-434 Seal Guides
-435 PTFE 0.275 in
6.99 mm 		N/A 145.42 mm
5.725 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-435 Seal Guides
-436 PTFE 0.275 in
6.99 mm 		N/A 148.59 mm
5.850 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-436 Seal Guides
-437 PTFE 0.275 in
6.99 mm 		N/A 151.77 mm
5.975 in 		0.006 in
0.15 mm 		0.037 in
0.93 mm 		-437 Seal Guides
-438 PTFE 0.275 in
6.99 mm 		N/A 158.12 mm
6.225 in 		0.006 in
0.15 mm 		0.040 in
1.01 mm 		-438 Seal Guides
-439 PTFE 0.275 in
6.99 mm 		N/A 164.47 mm
6.475 in 		0.006 in
0.15 mm 		0.040 in
1.01 mm 		-439 Seal Guides
-440 PTFE 0.275 in
6.99 mm 		N/A 170.82 mm
6.725 in 		0.006 in
0.15 mm 		0.040 in
1.01 mm 		-440 Seal Guides
-441 PTFE 0.275 in
6.99 mm 		N/A 177.17 mm
6.975 in 		0.006 in
0.15 mm 		0.040 in
1.01 mm 		-441 Seal Guides
-442 PTFE 0.275 in
6.99 mm 		N/A 183.52 mm
7.225 in 		0.006 in
0.15 mm 		0.045 in
1.14 mm 		-442 Seal Guides
-443 PTFE 0.275 in
6.99 mm 		N/A 189.87 mm
7.475 in 		0.006 in
0.15 mm 		0.045 in
1.14 mm 		-443 Seal Guides
-444 PTFE 0.275 in
6.99 mm 		N/A 196.22 mm
7.725 in 		0.006 in
0.15 mm 		0.045 in
1.14 mm 		-444 Seal Guides
-445 PTFE 0.275 in
6.99 mm 		N/A 202.57 mm
7.975 in 		0.006 in
0.15 mm 		0.045 in
1.14 mm 		-445 Seal Guides
-446 PTFE 0.275 in
6.99 mm 		N/A 215.27 mm
8.475 in 		0.006 in
0.15 mm 		0.055 in
1.40 mm 		-446 Seal Guides
-447 PTFE 0.275 in
6.99 mm 		N/A 227.97 mm
8.975 in 		0.006 in
0.15 mm 		0.055 in
1.40 mm 		-447 Seal Guides
-448 PTFE 0.275 in
6.99 mm 		N/A 240.67 mm
9.475 in 		0.006 in
0.15 mm 		0.055 in
1.40 mm 		-448 Seal Guides
-449 PTFE 0.275 in
6.99 mm 		N/A 253.37 mm
9.975 in 		0.006 in
0.15 mm 		0.055 in
1.40 mm 		-449 Seal Guides
-450 PTFE 0.275 in
6.99 mm 		N/A 266.07 mm
10.475 in 		0.006 in
0.15 mm 		0.060 in
1.52 mm 		-450 Seal Guides
-451 PTFE 0.275 in
6.99 mm 		N/A 278.77 mm
10.975 in 		0.006 in
0.15 mm 		0.060 in
1.52 mm 		-451 Seal Guides
  Results 326 - 350 of 374 « 11 12 13 14 15 
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