An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 5930-00-839-1915
NSN 5910-01-303-9972
NSN 6620-01-462-1625
NSN 5975-01-509-9416
NSN 6610-01-371-3006
NSN 5990-01-149-9228
NSN 5990-01-085-2068
NSN 5895-01-384-0418
NSN 6130-01-432-1915
NSN 5855-01-242-2572
NSN 6645-01-447-3143
NSN 6610-01-025-4718