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

WAT6486 N/A Teflon™ PTFE N/A 0.590 Inch N/A 0.276 Inch N/A 0.080 Inch N/A
WAT2929 N/A Teflon™ PTFE N/A 0.593 Inch N/A 0.406 Inch N/A 0.031 Inch N/A Virgin
WAT2516 N/A Teflon™ PTFE N/A 0.593 Inch N/A 0.437 Inch N/A 0.062 Inch N/A
WAT6259 N/A Teflon™ PTFE N/A 0.595 Inch N/A 0.088 Inch N/A 0.010 Inch N/A Virgin
WAT5310 N/A Teflon™ PTFE N/A 0.600 Inch N/A 0.365 Inch N/A 0.010 Inch N/A Virgin
WAT3575 N/A Teflon™ PTFE N/A 0.600 Inch N/A 0.380 Inch N/A 0.015 Inch N/A
WAT3574 N/A Teflon™ PTFE N/A 0.600 Inch N/A 0.380 Inch N/A 0.015 Inch N/A
WAT9681 N/A Teflon™ PTFE N/A 0.607 Inch N/A 0.510 Inch N/A 0.025 Inch N/A Virgin
WAT8269 N/A Teflon™ PTFE N/A 0.608 Inch N/A 0.514 Inch N/A 0.020 Inch N/A Virgin
WAT4474 N/A Teflon™ PTFE N/A 0.608 Inch0.638 Inch N/A 0.5 Inch0.510 Inch N/A 0.0135 Inch0.0165 Inch N/A
WAT1603 N/A Teflon™ PTFE N/A 0.609 Inch0.613 Inch N/A 0.437 Inch0.441 Inch N/A 0.050 Inch N/A
WAT1604 N/A Teflon™ PTFE N/A 0.609 Inch0.613 Inch N/A 0.437 Inch0.441 Inch N/A 0.050 Inch N/A
WAT1172 N/A Teflon™ PTFE N/A 0.609 Inch0.613 Inch N/A 0.437 Inch0.441 Inch N/A 0.050 Inch N/A Virgin
WAT1020 N/A Teflon™ PTFE N/A 0.610 Inch N/A 0.215 Inch N/A 0.002 Inch N/A Virgin
WAT9413 N/A Teflon™ PTFE N/A 0.610 Inch N/A 0.440 Inch N/A 0.010 Inch N/A Virgin
WAT3401 N/A Teflon™ PTFE N/A 0.610 Inch0.640 Inch N/A 0.251 Inch0.281 Inch N/A 0.010 Inch0.020 Inch N/A Virgin
WAT7122 N/A Teflon™ PTFE N/A 0.616 Inch N/A 0.536 Inch N/A 0.050 Inch0.055 Inch N/A Virgin
WAT8853 N/A Teflon™ PTFE N/A 0.617 Inch0.637 Inch N/A 0.171 Inch0.191 Inch N/A 0.057 Inch0.067 Inch N/A Virgin
WAT5692 N/A Teflon™ PTFE N/A 0.618 Inch N/A 0.511 Inch N/A 0.020 Inch N/A Virgin
WAT1858 N/A Teflon™ PTFE N/A 0.620 Inch N/A 0.375 Inch N/A 0.031 Inch N/A Virgin
WAT6301 N/A Teflon™ PTFE N/A 0.620 Inch N/A 0.381 Inch N/A 0.062 Inch N/A
WAT4422 N/A Teflon™ PTFE N/A 0.620 Inch N/A 0.415 Inch N/A 0.062 Inch N/A
WAT7687 N/A Teflon™ PTFE N/A 0.620 Inch N/A 0.4675 Inch N/A 0.005 Inch0.008 Inch N/A Virgin
WAT5176 N/A Teflon™ PTFE N/A 0.620 Inch0.630 Inch N/A 0.310 Inch0.320 Inch N/A 0.015 Inch N/A
WAT3034 N/A Teflon™ PTFE N/A 0.620 Inch0.630 Inch N/A 0.26 Inch0.270 Inch N/A 0.028 Inch0.034 Inch N/A Virgin
Unit of Measure
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