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

WAT5128 N/A Teflon™ PTFE N/A 0.675 Inch N/A 0.520 Inch N/A 0.015 Inch N/A Virgin
WAT3860 N/A Teflon™ PTFE N/A 0.675 Inch0.681 Inch N/A 0.377 Inch0.383 Inch N/A 0.015 Inch N/A Virgin
WAT2368 N/A Teflon™ PTFE N/A 0.676 Inch N/A 0.496 Inch0.502 Inch N/A 0.050 Inch N/A Virgin
WAT1756 N/A Teflon™ PTFE N/A 0.677 Inch0.697 Inch N/A 0.315 Inch0.332 Inch N/A 0.062 Inch N/A Virgin
WAT9162 N/A Teflon™ PTFE N/A 0.680 Inch N/A 0.515 Inch N/A 0.020 Inch N/A Virgin
WAT5169 N/A Teflon™ PTFE N/A 0.680 Inch0.685 Inch N/A 0.562 Inch0.567 Inch N/A 0.031 Inch N/A Virgin
WAT2519 N/A Teflon™ PTFE N/A 0.680 Inch0.690 Inch N/A 0.562 Inch0.572 Inch N/A 0.031 Inch N/A Virgin
WAT4565 N/A Teflon™ PTFE N/A 0.682 Inch N/A 0.263 Inch N/A 0.062 Inch N/A
WAT3153 N/A Teflon™ PTFE N/A 0.682 Inch N/A 0.270 Inch N/A 0.040 Inch N/A Virgin
WAT4681 N/A Teflon™ PTFE N/A 0.682 Inch0.692 Inch N/A 0.370 Inch0.380 Inch N/A 0.009 Inch0.011 Inch N/A
WAT5691 N/A Teflon™ PTFE N/A 0.684 Inch N/A 0.584 Inch N/A 0.020 Inch N/A Virgin
WAT8212 N/A Teflon™ PTFE N/A 0.685 Inch N/A 0.565 Inch N/A 0.031 Inch N/A Virgin
WAT4178 N/A Teflon™ PTFE N/A 0.687 Inch N/A 0.250 Inch N/A 0.03 Inch N/A
WAT276 N/A Teflon™ PTFE N/A 0.687 Inch N/A 0.250 Inch N/A 0.040 Inch N/A
WAT1532 N/A Teflon™ PTFE N/A 0.687 Inch N/A 0.251 Inch0.266 Inch N/A 0.015 Inch N/A Virgin
WAT5237 N/A Teflon™ PTFE N/A 0.687 Inch N/A 0.340 Inch N/A 0.045 Inch N/A Virgin
WAT8240 N/A Teflon™ PTFE N/A 0.687 Inch N/A 0.340 Inch N/A 0.062 Inch N/A
WAT7497 N/A Teflon™ PTFE N/A 0.687 Inch N/A 0.5 Inch N/A 0.031 Inch N/A Virgin
WAT3546 N/A Teflon™ PTFE N/A 0.688 Inch N/A 0.263 Inch N/A 0.031 Inch N/A
WAT1266 N/A Teflon™ PTFE N/A 0.688 Inch N/A 0.370 Inch N/A 0.020 Inch N/A
WAT7825 N/A Teflon™ PTFE N/A 0.688 Inch N/A 0.5 Inch N/A 0.080 Inch N/A Virgin
WAT9409 N/A Teflon™ PTFE N/A 0.6889 Inch N/A 0.244 Inch N/A 0.0787 Inch N/A Virgin
WAT837 N/A Teflon™ PTFE N/A 0.690 Inch N/A 0.321 Inch N/A 0.010 Inch N/A Virgin
WAT9235 N/A Teflon™ PTFE N/A 0.690 Inch N/A 0.5 Inch N/A 0.032 Inch N/A Virgin
WAT4544 N/A Teflon™ PTFE N/A 0.690 Inch0.710 Inch N/A 0.159 Inch0.163 Inch N/A 0.056 Inch0.068 Inch N/A Virgin
Unit of Measure
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