MIL-P-24503B, MILITARY SPECIFICATION: PACKING MATERIAL, GRAPHITIC, CORRUGATED RIBBON OR TEXTURED TAPE AND PREFORMED RING (22 AUG 1991)

MIL-P-24503B, MILITARY SPECIFICATION: PACKING MATERIAL, GRAPHITIC, CORRUGATED RIBBON OR TEXTURED TAPE AND PREFORMED RING (22 AUG 1991)., This specification covers various types, classes and grades of non-woven graphitic packing for steam valve service on Naval ships on which valve stuffing box temperatures are limited to a maximum of 1000 deg. F.