MIL-P-25732C (AMENDMENT 1), MILITARY SPECIFICATION: PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C
MIL-P-25732C (AMENDMENT 1), MILITARY SPECIFICATION: PACKING, PREFORMED, PETROLEUM HYDRAULIC FLUID RESISTANT, LIMITED SERVICE AT 275 DEG. F (135 DEG. C) (17 MAY 1984) [S/S BY MIL-P-83461].