MS29561A (NOTICE 1), MILITARY STANDARD: PACKING, PREFORMED, O RING, SYNTHETIC LUBRICANT RESISTANT (01 MAR 2001) [S/S BY SAE-AS29561]

MS29561A (NOTICE 1), MILITARY STANDARD: PACKING, PREFORMED, O RING, SYNTHETIC LUBRICANT RESISTANT (01 MAR 2001) [S/S BY SAE-AS29561]., MS29561A, dated 6 January 1966, is hereby canceled and superseded by SAE-AS29561. The Part Identification Number (PIN) for MS29561A and the part number for SAE-AS29561 are identical. The part numbers have not been changed.