New Process Fibre Company, Inc.
12655 North First Street
P.O. Box 2009
Greenwood, DE 19950
Toll Free: 800-497-4520 • Fax: 302-349-5730
Email: sales@newprocess.com • Website: www.newprocess.com
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Teflon™ PTFE is an excellent material for your Round Flat Washers applications. These washers are invulnerable to most substances, including those containing water or oil. Teflon™ PTFE's remarkable chemical resistance is what makes this material the ideal choice to meet your application's specifications. Glass Filled Teflon™ PTFE washers are also available.

 

All Washers are available in English and Metric Units.

  • Teflon™ PTFE exhibits a maximum operating temperature great than 600 °F.
  • Excellent Dielectric Properties
  • Demonstrates good Dimensional Stability
  • Excellent Anti-Frictional properties
  • Exhibits High Compressibility, High Creep Resistance, and Low Thermal Conductivity
  • High Melt Temperature
  • Inert to most chemicals
  • Very Low Water Absorption Characteristics
  • Low Abrasion and Wear Resistance
  • Teflon™ PTFE Washers
    • Available in thickness ranging from 0.0002" to 0.125"
    • Flat washer diameters range from as small as 0.093" to as large as 16"
  • Glass Filled Teflon™ PTFE Washers
    • Available in thicknesses ranging from 0.010" to 0.125"
    • Glass Filled Teflon™ PTFE Washers are available in 15% to 30%
Check out our manufacturing process in action below!



What is Teflon™ PTFE?

To learn more, click here.

Email us your part drawing(s) by clicking the "REQUEST INFORMATION" tab above and complete our on-line form and we will provide you with a detailed quotation.

Teflon™ PTFE
Unit of Measure
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Item #

Material

Outer Diameter

Inner Diameter

Thickness

Type

WAT6357 N/A Teflon™ PTFE N/A 0.738 Inch N/A 0.409 Inch N/A 0.125 Inch N/A
WAT8890 N/A Teflon™ PTFE N/A 0.740 Inch N/A 0.280 Inch N/A 0.057 Inch0.067 Inch N/A Virgin
WAT7460 N/A Teflon™ PTFE N/A 0.740 Inch N/A 0.280 Inch N/A 0.057 Inch0.087 Inch N/A Virgin
WAT4564 N/A Teflon™ PTFE N/A 0.740 Inch N/A 0.270 Inch N/A 0.062 Inch N/A Virgin
WAT4601 N/A Teflon™ PTFE N/A 0.740 Inch N/A 0.270 Inch N/A 0.062 Inch N/A Virgin
WAT8329 N/A Teflon™ PTFE N/A 0.740 Inch N/A 0.510 Inch N/A 0.093 Inch N/A Virgin
WAT6736 N/A Teflon™ PTFE N/A 0.740 Inch N/A 0.650 Inch N/A 0.003 Inch N/A
WAT6737 N/A Teflon™ PTFE N/A 0.740 Inch N/A 0.650 Inch N/A 0.005 Inch N/A
WAT4677 N/A Teflon™ PTFE N/A 0.740 Inch0.760 Inch N/A 0.312 Inch0.322 Inch N/A 0.015 Inch N/A Virgin
WAT2905 N/A Teflon™ PTFE N/A 0.740 Inch0.760 Inch N/A 0.320 Inch0.330 Inch N/A 0.019 Inch0.021 Inch N/A Virgin
WAT2513 N/A Teflon™ PTFE N/A 0.741 Inch N/A 0.5 Inch N/A 0.062 Inch N/A
WAT8270 N/A Teflon™ PTFE N/A 0.745 Inch N/A 0.645 Inch N/A 0.020 Inch N/A Virgin
WAT2699 N/A Teflon™ PTFE N/A 0.745 Inch0.751 Inch N/A 0.625 Inch0.631 Inch N/A 0.038 Inch0.042 Inch N/A Virgin
WAT3490 N/A Teflon™ PTFE N/A 0.745 Inch0.755 Inch N/A 0.495 Inch0.505 Inch N/A 0.031 Inch N/A
WAT3392 N/A Teflon™ PTFE N/A 0.747 Inch N/A 0.258 Inch N/A 0.062 Inch N/A
WAT503 N/A Teflon™ PTFE N/A 0.748 Inch N/A 0.570 Inch N/A 0.020 Inch N/A Virgin
WAT3049 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.420 Inch N/A 0.010 Inch N/A Virgin
WAT6862 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.498 Inch N/A 0.03 Inch N/A
WAT7764 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.3 Inch N/A 0.015 Inch N/A
WAT4106 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.125 Inch N/A 0.020 Inch N/A Virgin
WAT2703 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.189 Inch N/A 0.010 Inch N/A Virgin
WAT2704 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.189 Inch N/A 0.093 Inch N/A Virgin
WAT7360 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.196 Inch N/A 0.062 Inch N/A Virgin
WAT7911 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.197 Inch N/A 0.031 Inch N/A
WAT5717 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.202 Inch N/A 0.062 Inch N/A
Unit of Measure
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