MS51909E (NOTICE 1), MILITARY STANDARD: SEAL, PLAIN ENCASED, SINGLE SEALING MEMBER, SPRING LOADED, SHOULDERED CASE (22 SEP 1995) [SUPERSEDED BY A-A-52524/5].
MS51909E (NOTICE 1), MILITARY STANDARD: SEAL, PLAIN ENCASED, SINGLE SEALING MEMBER, SPRING LOADED, SHOULDERED CASE (22 SEP 1995) [SUPERSEDED BY A-A-52524/5].