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SAE AMS 3302J-2019
Elastomer: Silicone Rubber (MQ/VMQ), General Purpose 45 - 55 Durometer Type “A” Hardness
This specification covers a silicone (MQ/VMQ) elastomer that can be used to manufacture product in the form of sheet, strip, tubing, extrusions, and molded shapes. This specification should not be used for molded rings, compression seals, O ring cord, and molded in place gaskets for aeronautical and aerospace applications without complete consideration of the end use prior to the selection of this material.
Society of Automotive Engineers [sae]