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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 276 - 300 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
-373 PTFE 0.210 in
5.33 mm 		N/A 227.97 mm
8.975 in 		0.005 in
0.12 mm 		0.050 in
1.30 mm 		-373 Seal Guides
-374 PTFE 0.210 in
5.33 mm 		N/A 234.32 mm
9.225 in 		0.005 in
0.12 mm 		0.055 in
1.40 mm 		-374 Seal Guides
-375 PTFE 0.210 in
5.33 mm 		N/A 240.67 mm
9.475 in 		0.005 in
0.12 mm 		0.055 in
1.40 mm 		-375 Seal Guides
-376 PTFE 0.210 in
5.33 mm 		N/A 247.02 mm
9.725 in 		0.005 in
0.12 mm 		0.055 in
1.40 mm 		-376 Seal Guides
-377 PTFE 0.210 in
5.33 mm 		N/A 253.37 mm
9.975 in 		0.005 in
0.12 mm 		0.055 in
1.40 mm 		-377 Seal Guides
-378 PTFE 0.210 in
5.33 mm 		N/A 266.07 mm
10.475 in 		0.005 in
0.12 mm 		0.060 in
1.52 mm 		-378 Seal Guides
-379 PTFE 0.210 in
5.33 mm 		N/A 278.77 mm
10.975 in 		0.005 in
0.12 mm 		0.060 in
1.52 mm 		-379 Seal Guides
-380 PTFE 0.210 in
5.33 mm 		N/A 291.47 mm
11.475 in 		0.005 in
0.12 mm 		0.065 in
1.65 mm 		-380 Seal Guides
-381 PTFE 0.210 in
5.33 mm 		N/A 304.17 mm
11.975 in 		0.005 in
0.12 mm 		0.065 in
1.65 mm 		-381 Seal Guides
-382 PTFE 0.210 in
5.34 mm 		N/A 329.55 mm
12.975 in 		0.005 in
0.12 mm 		0.065 in
1.65 mm 		-382 Seal Guides
-383 PTFE 0.210 in
5.33 mm 		N/A 354.97 mm
13.975 in 		0.005 in
0.12 mm 		0.070 in
1.78 mm 		-383 Seal Guides
-384 PTFE 0.210 in
5.33 mm 		N/A 380.37 mm
14.975 in 		0.005 in
0.12 mm 		0.070 in
1.78 mm 		-384 Seal Guides
-385 PTFE 0.210 in
5.33 mm 		N/A 405.26 mm
15.955 in 		0.005 in
0.12 mm 		0.075 in
1.90 mm 		-385 Seal Guides
-386 PTFE 0.210 in
5.33 mm 		N/A 430.66 mm
16.955 in 		0.005 in
0.12 mm 		0.080 in
2.05 mm 		-386 Seal Guides
-387 PTFE 0.210 in
5.33 mm 		N/A 456.06 mm
17.955 in 		0.005 in
0.12 mm 		0.085 in
2.15 mm 		-387 Seal Guides
-388 PTFE 0.210 in
5.33 mm 		N/A 481.46 mm
18.955 in 		0.005 in
0.12 mm 		0.090 in
2.25 mm 		-388 Seal Guides
-389 PTFE 0.210 in
5.33 mm 		N/A 506.86 mm
19.955 in 		0.005 in
0.12 mm 		0.095 in
2.25 mm 		-389 Seal Guides
-390 PTFE 0.210 in
5.33 mm 		N/A 532.26 mm
20.955 in 		0.005 in
0.12 mm 		0.095 in
2.25 mm 		-390 Seal Guides
-391 PTFE 0.210 in
5.33 mm 		N/A 557.66 mm
21.955 in 		0.005 in
0.12 mm 		0.100 in
2.55 mm 		-391 Seal Guides
-392 PTFE 0.210 in
5.33 mm 		N/A 582.65 mm
22.940 in 		0.005 in
0.12 mm 		0.105 in
2.65 mm 		-392 Seal Guides
-393 PTFE 0.210 in
5.33 mm 		N/A 608.10 mm
23.940 in 		0.005 in
0.12 mm 		0.110 in
2.80 mm 		-393 Seal Guides
-394 PTFE 0.210 in
5.33 mm 		N/A 633.50 mm
24.940 in 		0.005 in
0.12 mm 		0.115 in
2.90 mm 		-394 Seal Guides
-395 PTFE 0.210 in
5.33 mm 		N/A 658.88 mm
25.940 in 		0.005 in
0.12 mm 		0.012 in
3.05 mm 		-395 Seal Guides
-400 PTFE 0.275 in
6.99 mm 		N/A 34.29 mm
1.350 in 		0.006 in
0.15 mm 		0.015 in
0.38 mm 		-400 Seal Guides
-401 PTFE 0.275 in
6.99 mm 		N/A 37.47 mm
1.475 in 		0.006 in
0.15 mm 		0.015 in
0.38 mm 		-401 Seal Guides
  Results 276 - 300 of 374 « 11 12 13 14 15 
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