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

WAT271 N/A Teflon™ PTFE N/A 0.691 Inch N/A 0.266 Inch N/A 0.021 Inch N/A Virgin
WAT1143 N/A Teflon™ PTFE N/A 0.693 Inch N/A 0.243 Inch N/A 0.03 Inch N/A Virgin
WAT9585 N/A Teflon™ PTFE N/A 0.693 Inch N/A 0.503 Inch N/A 0.031 Inch N/A Virgin
WAT4461 N/A Teflon™ PTFE N/A 0.693 Inch0.713 Inch N/A 0.240 Inch0.26 Inch N/A 0.084 Inch0.104 Inch N/A Virgin
WAT5574 N/A Teflon™ PTFE N/A 0.700 Inch N/A 0.323 Inch N/A 0.025 Inch N/A
WAT7222 N/A Teflon™ PTFE N/A 0.700 Inch N/A 0.600 Inch N/A 0.031 Inch N/A Virgin
WAT7956 N/A Teflon™ PTFE N/A 0.705 Inch N/A 0.197 Inch N/A 0.040 Inch N/A Virgin
WAT737 N/A Teflon™ PTFE N/A 0.705 Inch N/A 0.585 Inch N/A 0.062 Inch N/A
WAT5927 N/A Teflon™ PTFE N/A 0.707 Inch N/A 0.137 Inch N/A 0.020 Inch N/A
WAT4996 N/A Teflon™ PTFE N/A 0.713 Inch0.719 Inch N/A 0.593 Inch0.599 Inch N/A 0.029 Inch0.033 Inch N/A Virgin
WAT9431 N/A Teflon™ PTFE N/A 0.714 Inch N/A 0.125 Inch N/A 0.010 Inch N/A Virgin
WAT3279 N/A Teflon™ PTFE N/A 0.714 Inch N/A 0.125 Inch N/A 0.020 Inch N/A
WAt458 N/A Teflon™ PTFE N/A 0.714 Inch0.724 Inch N/A 0.298 Inch0.308 Inch N/A 0.017 Inch0.023 Inch N/A Virgin
WAT5707 N/A Teflon™ PTFE N/A 0.718 Inch N/A 0.625 Inch N/A 0.010 Inch N/A Virgin
WAT6814 N/A Teflon™ PTFE N/A 0.720 Inch0.740 Inch N/A 0.405 Inch0.415 Inch N/A 0.028 Inch0.034 Inch N/A Virgin
WAT2657 N/A Teflon™ PTFE N/A 0.725 Inch N/A 0.625 Inch N/A 0.031 Inch N/A
WAT6355 N/A Teflon™ PTFE N/A 0.728 Inch N/A 0.374 Inch N/A 0.125 Inch N/A
WAT7036 N/A Teflon™ PTFE N/A 0.728 Inch N/A 0.531 Inch N/A 0.040 Inch N/A
WAT2984 N/A Teflon™ PTFE N/A 0.730 Inch N/A 0.222 Inch N/A 0.093 Inch N/A Virgin
WAT8046 N/A Teflon™ PTFE N/A 0.732 Inch N/A 0.572 Inch N/A 0.010 Inch N/A Virgin
WAT5667 N/A Teflon™ PTFE N/A 0.734 Inch N/A 0.287 Inch N/A 0.062 Inch N/A
WAT8411 N/A Teflon™ PTFE N/A 0.735 Inch N/A 0.281 Inch N/A 0.062 Inch N/A Virgin
WAT5394 N/A Teflon™ PTFE N/A 0.735 Inch N/A 0.281 Inch N/A 0.062 Inch N/A Virgin
WAT4852 N/A Teflon™ PTFE N/A 0.735 Inch N/A 0.281 Inch N/A 0.062 Inch N/A
WAT3977 N/A Teflon™ PTFE N/A 0.735 Inch N/A 0.285 Inch N/A 0.062 Inch N/A Virgin
Unit of Measure
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