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

WAT6561 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.130 Inch N/A 0.020 Inch N/A
WAT8523 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.135 Inch N/A 0.010 Inch N/A
WAT5959 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.135 Inch N/A 0.015 Inch N/A Virgin
WAT4431 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.137 Inch N/A 0.010 Inch N/A
WAT8417 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.137 Inch N/A 0.031 Inch N/A
WAT756 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.141 Inch N/A 0.050 Inch N/A Virgin
WAT7381 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.147 Inch N/A 0.020 Inch N/A Virgin
WAT433 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.156 Inch N/A 0.015 Inch N/A Virgin
WAT3592 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.16 Inch N/A 0.03 Inch N/A
WAT2643 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.16 Inch N/A 0.040 Inch N/A
WAT3076 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.161 Inch N/A 0.03 Inch N/A Virgin
WAT8487 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.169 Inch N/A 0.005 Inch N/A
WAT8655 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.170 Inch N/A 0.020 Inch N/A Virgin
WAT6325 N/A Teflon™ PTFE N/A 0.25 Inch N/A 0.190 Inch N/A 0.020 Inch N/A
WAT6518 N/A Teflon™ PTFE N/A 0.25 Inch0.255 Inch N/A 0.151 Inch0.156 Inch N/A 0.028 Inch0.034 Inch N/A Virgin
WAT2661 N/A Teflon™ PTFE N/A 0.25 Inch0.256 Inch N/A 0.125 Inch0.130 Inch N/A 0.015 Inch N/A Virgin
WAT2360 N/A Teflon™ PTFE N/A 0.255 Inch0.265 Inch N/A 0.102 Inch0.112 Inch N/A 0.03 Inch0.036 Inch N/A Virgin
WAT622 N/A Teflon™ PTFE N/A 0.256 Inch N/A 0.1 Inch N/A 0.03 Inch N/A Virgin
WAT686 N/A Teflon™ PTFE N/A 0.260 Inch N/A 0.188 Inch N/A 0.03 Inch N/A Virgin
WAT7085 N/A Teflon™ PTFE N/A 0.260 Inch N/A 0.188 Inch N/A 0.03 Inch N/A Virgin
WAT6392 N/A Teflon™ PTFE N/A 0.270 Inch N/A 0.145 Inch N/A 0.020 Inch N/A
WAT7373 N/A Teflon™ PTFE N/A 0.270 Inch N/A 0.187 Inch N/A 0.016 Inch N/A
WAT3027 N/A Teflon™ PTFE N/A 0.275 Inch N/A 0.090 Inch N/A 0.015 Inch N/A Virgin
WAT5454 N/A Teflon™ PTFE N/A 0.275 Inch N/A 0.105 Inch N/A 0.010 Inch N/A
WAT7577 N/A Teflon™ PTFE N/A 0.275 Inch N/A 0.154 Inch N/A 0.062 Inch N/A
Unit of Measure
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