Sponge & Foam

AMS 3195, Medium Density Silicone Sponge 

AMS 3197, Firm Density Silicone Sponge 

AMS 3196, Firm Density Neoprene/CR Sponge

AMS 3198, Soft Density Neoprene/CR Sponge

AMS 3570

MIL-R-6130 (Superceded by ASTM-D6576) 

MIL-R-46089

MIL-P-12420 

ASTM D1056 2A0

ASTM D1056 2A1