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 2925-01-420-2362
NSN 5999-01-217-5216
NSN 5910-01-208-6473
NSN 5985-01-231-9007
NSN 5996-00-243-6962
NSN 5960-01-604-1158
NSN 5960-01-347-0751
NSN 6685-01-277-5987
NSN 4140-01-461-7885
NSN 6620-01-580-6681
NSN 6105-00-512-4684
NSN 5985-01-429-9286