Teflon™ PTFE is an excellent material for your Round Flat Washers applications. These washers are invernerable 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.

Unit of Measure

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Item #


Outer Diameter

Inner Diameter



WAT6048 N/A Teflon™ PTFE N/A 0.080 Inch N/A 0.040 Inch N/A 0.01 Inch N/A Virgin
WAT6169 N/A Teflon™ PTFE N/A 0.085 Inch N/A 0.029 Inch0.031 Inch N/A 0.012 Inch N/A
WAT1872 N/A Glass Filled Teflon™ PTFE N/A 0.937 Inch N/A 0.752 Inch N/A 0.031 Inch N/A
WAT4578 N/A Teflon™ PTFE N/A 1.555 Inch N/A 0.885 Inch N/A 0.04 Inch N/A Virgin
WAT9583 N/A Teflon™ PTFE N/A 1.25 Inch N/A 0.875 Inch N/A 0.01 Inch N/A Virgin
WAT4275 N/A Teflon™ PTFE N/A 0.630 Inch N/A 0.438 Inch N/A 0.078 Inch N/A
WAT1460 N/A Teflon™ PTFE N/A 0.502 Inch0.512 Inch N/A 0.190 Inch0.200 Inch N/A 0.030 Inch0.035 Inch N/A
WAT1533 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.328 Inch N/A 0.031 Inch N/A Virgin
WAT9364 N/A Teflon™ PTFE N/A 0.75 Inch N/A 0.515 Inch N/A 0.031 Inch N/A Virgin
WAT3829 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.250 Inch N/A 0.093 Inch N/A Virgin
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