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

WAT5716 N/A Teflon™ PTFE N/A 0.625 Inch N/A 0.484 Inch N/A 0.062 Inch N/A
WAT5654 N/A Teflon™ PTFE N/A 0.625 Inch N/A 0.5 Inch N/A 0.020 Inch N/A Virgin
WAT5879 N/A Teflon™ PTFE N/A 0.625 Inch N/A 0.5 Inch N/A 0.03 Inch N/A
WAT3626 N/A Teflon™ PTFE N/A 0.625 Inch N/A 0.171 Inch N/A 0.031 Inch N/A Virgin
WAT7100 N/A Teflon™ PTFE N/A 0.625 Inch0.635 Inch N/A 0.377 Inch0.383 Inch N/A 0.045 Inch0.052 Inch N/A Virgin
WAT2471 N/A Teflon™ PTFE N/A 0.629 Inch N/A 0.253 Inch N/A 0.016 Inch N/A Virgin
WAT9225 N/A Teflon™ PTFE N/A 0.630 Inch N/A 0.26 Inch N/A 0.125 Inch N/A Virgin
WAT9462 N/A Teflon™ PTFE N/A 0.630 Inch N/A 0.293 Inch N/A 0.010 Inch N/A
WAT4576 N/A Teflon™ PTFE N/A 0.630 Inch N/A 0.354 Inch N/A 0.062 Inch N/A
WAT8139 N/A Teflon™ PTFE N/A 0.630 Inch N/A 0.400 Inch N/A 0.040 Inch N/A Virgin
WAT4997 N/A Teflon™ PTFE N/A 0.633 Inch0.639 Inch N/A 0.533 Inch0.539 Inch N/A 0.029 Inch0.033 Inch N/A
WAT4434 N/A Teflon™ PTFE N/A 0.639 Inch N/A 0.198 Inch N/A 0.012 Inch N/A Virgin
WAT4435 N/A Teflon™ PTFE N/A 0.639 Inch N/A 0.198 Inch N/A 0.040 Inch N/A Virgin
WAT7522 N/A Teflon™ PTFE N/A 0.640 Inch N/A 0.505 Inch N/A 0.062 Inch N/A
WAT4535 N/A Teflon™ PTFE N/A 0.650 Inch N/A 0.187 Inch N/A 0.062 Inch N/A Virgin
WAT6800 N/A Teflon™ PTFE N/A 0.652 Inch N/A 0.510 Inch N/A 0.040 Inch N/A Virgin
WAT4334 N/A Teflon™ PTFE N/A 0.654 Inch N/A 0.527 Inch N/A 0.010 Inch N/A Virgin
WAT6590 N/A Teflon™ PTFE N/A 0.656 Inch N/A 0.531 Inch N/A 0.005 Inch N/A
WAT8094 N/A Teflon™ PTFE N/A 0.660 Inch N/A 0.312 Inch N/A 0.062 Inch N/A Virgin
WAT6758 N/A Teflon™ PTFE N/A 0.662 Inch0.672 Inch N/A 0.377 Inch0.387 Inch N/A 0.0135 Inch0.0165 Inch N/A
WAT2825 N/A Teflon™ PTFE N/A 0.663 Inch N/A 0.279 Inch N/A 0.062 Inch N/A Virgin
WAT1929 N/A Teflon™ PTFE N/A 0.665 Inch0.674 Inch N/A 0.504 Inch0.513 Inch N/A 0.0149 Inch0.0247 Inch N/A Virgin
WAT9445 N/A Teflon™ PTFE N/A 0.670 Inch N/A 0.469 Inch N/A 0.079 Inch N/A Virgin
WAT2413 N/A Teflon™ PTFE N/A 0.675 Inch N/A 0.180 Inch N/A 0.125 Inch N/A Virgin
WAT974 N/A Teflon™ PTFE N/A 0.675 Inch N/A 0.312 Inch N/A 0.062 Inch N/A
Unit of Measure
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