MS51908D (NOTICE 1), MILITARY STANDARD: SEAL, PLAIN ENCASED, SPRING LOADED, FLANGED TYPE (22 SEP 1995) [SUPERSEDED BY A-A-52524/4].
MS51908D (NOTICE 1), MILITARY STANDARD: SEAL, PLAIN ENCASED, SPRING LOADED, FLANGED TYPE (22 SEP 1995) [SUPERSEDED BY A-A-52524/4].