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 5999-01-179-8148
NSN 6135-01-543-1263
NSN 6105-00-933-6221
NSN 5920-00-950-9761
NSN 6150-01-415-1884
NSN 6650-00-513-2207
NSN 5930-00-097-7612
NSN 6105-01-427-2336
NSN 6110-00-106-8871
NSN 2925-00-945-0792
NSN 5920-01-098-6997
NSN 2925-00-149-0760