Click here to submit a custom washer request. We can fabricate nearly all washer dimensions.

Polypropylene Washers can be made from homopolyer and copolyer resins and are an excellent choice when applications call for good mechincal strength and wear resistance. Polypropylene Washers also exhibit other benefits such as corrosion and chemcial resistance. Because of its high strength, modulus, and resistance to impact and fatigue, Polypropylene Washers are frequently used as a weight-saving metal replacement.

All Washers are available in English and Metric Units. 

  • Our in-house raw material production of extruded plastics and other non-metals offers unlimited material supplies with completely consistent, assured quality for Polypropylene Washers.
  • Our own tooling department creates both hard tooling and steel rule prototyping dies. In addition, a library of over 8,000 existing compound washer dies are ready for use with no extra tooling charges.
  • Wider dimensional parameters are a New Process specialty. Washers can be created in materials from .005” to .250” thick, in sizes as small as .093” and as large as 12”.
  • High volume punch press capacity is assured by an inventory of 75 presses, with cost-efficient small units and high volume equipment capable of 400 strokes per minute.

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



    N/A Polypropylene


    N/A Natural

    Outer Diameter

    N/A 0.312 Inch0.322 Inch

    Outer Diameter Tolerance

    N/A ± 0.005 Inch

    Inner Diameter

    N/A 0.190 Inch0.200 Inch

    Inner Diameter Tolerance

    N/A ± 0.005 Inch

    Thickness Tolerance

    N/A ± 0.003 Inch


    N/A 0.060 Inch