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 6650-01-642-7911
NSN 4140-01-171-8492
NSN 7035-00-408-8170
NSN 5895-01-168-3563
NSN 6110-01-518-7172
NSN 6610-00-686-5817
NSN 5999-01-607-0204
NSN 4140-01-036-4647
NSN 5975-01-479-0509
NSN 5910-01-047-2984
NSN 2925-01-515-7026
NSN 5930-01-217-7482