Hings is a leading manufacturer of high quality rubber mil-spec grommets specifically designed to meet the demanding requirements of military and defense applications. Our military rubber grommets are used for electrical insulation, sealing, noise control and vibration isolation and are manufactured to meet mil-spec and regulatory standards. We serve the OEM and replacement part markets, and maintains inventory for industrial distributors.

Mil-Spec Grommet Compositions
Our military rubber grommets are available in two compositions.

Composition A –Manufactured using nitrile (BUNA-N), Composition A grommets are used for applications required resistance to ozone, oils and ultraviolet rays.

Composition B – Manufactured using silicone, Composition B grommets are used for applications requiring resistance for high and low temperatures, ozone and ultraviolet rays.