Ponn Machine Cutting Company

Connector Gaskets

Ponn Machine has been supplying connector gaskets for over 60 years and was an early pioneer in the development of many of the connector and electronic gaskets that are still used today. We manufacture gaskets for over 200 connector companies worldwide and have an extensive inventory of BNC and TNC gaskets that can be shipped within a day. Since our main customer base is the connector industry we can help you with your designs and material selections so you can get your design working on the first attempt.

Connector Gaskets Products Experience

Ponn Machine has one of the largest selections of standard connector stamping tools so you will never have to pay a setup fee for industry standard tooling. If your design requires a non-standard connector gasket we have the means to manufacture without any setup charges. We specialize in tight tolerance connector gaskets as small as .020 inside dimension and a .015 wall thickness with tolerances not exceeding +/-.005"

Ponn has manufactured connector gaskets for customers from a number of industries, including: 

  • Aerospace
  • Military
  • Medical
  • Electronics
  • Consumer Product
  • Appliance


We carry a full range of rubber and sponge materials in our 80,000 square foot facility which allows us to turnaround your connector gaskets quickly. The elastomers used in our connector gaskets include:

  • Military grade compounds
    • AA59588 SILICONE
    • MIL-R-83248C VITON
    • MIL-G-83528 in various thicknesses and durometers
  • Butyl
  • Custom Compounds
  • EPDMs
  • Fluorocarbons
  • Hydrin
  • Natural Rubber
  • Neoprenes
  • Nitriles
  • Silicones
  • Urethanes
  20A Cross Street, Woburn MA  01801   USA Tel: (781) 937-3373 Fax: (781) 937-0372 E-mail: sales@ponnmachine.com