MS51912E, MILITARY STANDARD: SEAL, PLAIN ENCASED, DUAL SEALING MEMBERS, OPPOSED, ONE SEAL SPRING LOADED (17 OCT 1986) [SUPERSEDED BY A-A-52524/8].
MS51912E, MILITARY STANDARD: SEAL, PLAIN ENCASED, DUAL SEALING MEMBERS, OPPOSED, ONE SEAL SPRING LOADED (17 OCT 1986) [SUPERSEDED BY A-A-52524/8].