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 5990-01-161-4625
NSN 5920-01-276-0086
NSN 6145-00-873-4808
NSN 6610-01-194-1778
NSN 5925-01-044-4097
NSN 5925-00-606-6529
NSN 6650-00-299-9681
NSN 7035-01-027-8569
NSN 6650-01-492-9525
NSN 5990-01-145-2878
NSN 6145-00-017-9707
NSN 6645-00-079-1430