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 6130-01-415-1423
NSN 5925-01-481-9524
NSN 6620-01-449-8743
NSN 6150-00-647-3285
NSN 5999-00-329-6971
NSN 4140-01-215-1125
NSN 6220-01-158-8073
NSN 6650-00-724-8258
NSN 5950-01-014-6610
NSN 5930-01-545-4838
NSN 6610-01-657-1773
NSN 7035-01-441-8363