AN123851 THRU AN123950 (REV. 2), AIR FORCE-NAVY AERONAUTICAL STANDARD: PACKING, PERFORMED-AMS 7274 (O) RING (23 FEB 1960) [S/S BY SAE-AS3570]
AN123851 THRU AN123950 (REV. 2), AIR FORCE-NAVY AERONAUTICAL STANDARD: PACKING, PERFORMED-AMS 7274 (O) RING (23 FEB 1960) [S/S BY SAE-AS3570].