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 5965-01-315-5764
NSN 5996-01-580-4604
NSN 6620-00-371-7109
NSN 5950-01-140-7482
NSN 6220-01-438-9584
NSN 5975-01-435-4604
NSN 6145-01-003-9741
NSN 6145-01-306-2436
NSN 5925-01-660-7206
NSN 6220-01-157-4937
NSN 6650-00-232-7901
NSN 6110-00-479-0403