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

WAT834 N/A Teflon™ PTFE N/A 0.360 Inch0.390 Inch N/A 0.198 Inch0.208 Inch N/A 0.026 Inch0.036 Inch N/A Virgin
WAT1541 N/A Teflon™ PTFE N/A 0.360 Inch0.38 Inch N/A 0.130 Inch N/A 0.010 Inch N/A Virgin
WAT9621 N/A Teflon™ PTFE N/A 0.365 Inch N/A 0.266 Inch N/A 0.020 Inch N/A Virgin
WAT4722 N/A Teflon™ PTFE N/A 0.365 Inch0.385 Inch N/A 0.151 Inch0.161 Inch N/A 0.018 Inch0.022 Inch N/A Virgin
WAT1229 N/A Teflon™ PTFE N/A 0.366 Inch N/A 0.207 Inch N/A 0.020 Inch N/A Virgin
WAT554 N/A Teflon™ PTFE N/A 0.367 Inch0.372 Inch N/A 0.151 Inch0.155 Inch N/A 0.020 Inch N/A
WAT7290 N/A Teflon™ PTFE N/A 0.369 Inch N/A 0.269 Inch N/A 0.062 Inch N/A Virgin
WAT9550 N/A Teflon™ PTFE N/A 0.369 Inch0.379 Inch N/A 0.175 Inch0.185 Inch N/A 0.0135 Inch0.0165 Inch N/A Virgin
WAT6095 N/A Teflon™ PTFE N/A 0.370 Inch N/A 0.140 Inch N/A 0.093 Inch N/A
WAT9737 N/A Teflon™ PTFE N/A 0.370 Inch N/A 0.192 Inch N/A 0.005 Inch N/A Virgin
WAT7410 N/A Teflon™ PTFE N/A 0.370 Inch N/A 0.192 Inch N/A 0.015 Inch N/A Virgin
WAT5915 N/A Teflon™ PTFE N/A 0.370 Inch N/A 0.192 Inch N/A 0.062 Inch N/A Virgin
WAT7116 N/A Teflon™ PTFE N/A 0.370 Inch N/A 0.315 Inch N/A 0.005 Inch N/A Virgin
WAT133 N/A Teflon™ PTFE N/A 0.370 Inch0.38 Inch N/A 0.1 Inch0.125 Inch N/A 0.057 Inch0.067 Inch N/A
WAT3212 N/A Teflon™ PTFE N/A 0.370 Inch0.38 Inch N/A 0.196 Inch0.206 Inch N/A 0.036 Inch N/A
WAT1476 N/A Teflon™ PTFE N/A 0.370 Inch0.38 Inch N/A 0.255 Inch0.270 Inch N/A 0.028 Inch0.033 Inch N/A
WAT9061 N/A Teflon™ PTFE N/A 0.374 Inch N/A 0.205 Inch N/A 0.010 Inch N/A Virgin
WAT6196 N/A Teflon™ PTFE N/A 0.375 Inch N/A 0.067 Inch N/A 0.010 Inch N/A Virgin
WAT6197 N/A Teflon™ PTFE N/A 0.375 Inch N/A 0.067 Inch N/A 0.015 Inch N/A Virgin
WAT6198 N/A Teflon™ PTFE N/A 0.375 Inch N/A 0.067 Inch N/A 0.020 Inch N/A Virgin
WAT6199 N/A Teflon™ PTFE N/A 0.375 Inch N/A 0.067 Inch N/A 0.03 Inch N/A Virgin
WAT6200 N/A Teflon™ PTFE N/A 0.375 Inch N/A 0.067 Inch N/A 0.040 Inch N/A Virgin
WAT1781 N/A Teflon™ PTFE N/A 0.375 Inch N/A 0.1 Inch0.125 Inch N/A 0.062 Inch N/A
WAT6788 N/A Teflon™ PTFE N/A 0.375 Inch N/A 0.104 Inch N/A 0.010 Inch N/A Virgin
WAT7760 N/A Teflon™ PTFE N/A 0.375 Inch N/A 0.124 Inch N/A 0.040 Inch N/A
Unit of Measure
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