MS51906C (NOTICE 2), MILITARY STANDARD: SEAL, PLAIN ENCASED, DUAL SEAL, SPRING LOADED (22 SEP 1995) [SUPERSEDED BY A-A-52524/2].
MS51906C (NOTICE 2), MILITARY STANDARD: SEAL, PLAIN ENCASED, DUAL SEAL, SPRING LOADED (22 SEP 1995) [SUPERSEDED BY A-A-52524/2].