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 5910-01-050-9169
NSN 6685-01-531-0082
NSN 5975-01-288-0507
NSN 7035-01-198-1512
NSN 6145-01-512-2903
NSN 5895-00-357-0795
NSN 5930-01-323-8599
NSN 5985-01-036-5713
NSN 6650-00-115-6654
NSN 5965-00-566-3860
NSN 2925-01-254-3068
NSN 6685-01-401-5360