MIL-G-1149C, MILITARY SPECIFICATION: GASKET MATERIALS, SYNTHETIC RUBBER, 50 AND 65 DUROMETER HARDNESS (09-NOV-1988) [S/S BY MIL-PRF-1149D]

MIL-G-1149C, MILITARY SPECIFICATION: GASKET MATERIALS, SYNTHETIC RUBBER, 50 AND 65 DUROMETER HARDNESS (09-NOV-1988) [S/S BY MIL-PRF-1149D]., This specification covers vulcanized synthetic rubber gasket materials of nominal 50 and 65 durometer hardness.