Rubber gaskets & dipper tube for aerosol actuator assemblies

Inner and outer gaskets for aerosol valves, pumps and dispensers.

National Resources offers inner and outer gaskets for aerosol valves, pumps and dispensers. 

The quality of our gaskets is designed for optimum performance both in our customers manufacturing process and throughout the life cycle of the finished package in the hands of the consumer.

The functioning of aerosol valves and other spray systems depends largely on the use of the correct gasket, and we can help you make the right choices.

Product compatibility, long term performance, regulatory compliance, narrow tolerances, security of supply, on time deliveries… are all notions that we take at heart in a professional way.

We have a wide range of rubber types (Neoprene, Nitrile, Chlorobutyl, Butyl, EPDM, Viton…) to cover all possible applications.  All products are Phthalate-free, PAK-free, Nitrosamines-free.


Rubber punched gasket applications include:

  • Aerosol valves
  • Pumps
  • Metered dose inhalers


  • Standard and custom rubber and plastic formulations
  • Tolerances +.05mm
  • Thickness up to 3.175mm
  • Lab and chemist support for custom formulations
  • Tooling experts
  • Target volumes between thousands to billions of punched parts
  • Partnering with companies to custom-create solutions
  • Custom compounding in a wide variety of synthetic rubbers (neoprene, nitrile, butyl, halobutyl, EPDM, Viton, etc.)
  • Compliance with multiple food contact legislation

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