MIL-PRF-1149E, PERFORMANCE SPECIFICATION: GASKET MATERIALS, SYNTHETIC RUBBER, 50 AND 65 DUROMETER HARDNESS (04-NOV-2019)

MIL-PRF-1149E, PERFORMANCE SPECIFICATION: GASKET MATERIALS, SYNTHETIC RUBBER, 50 AND 65 DUROMETER HARDNESS (04-NOV-2019)., This specification covers vulcanized synthetic rubber gasket materials of nominal 50 and 65 durometer hardness.