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 5920-00-206-3595
NSN 4140-00-894-1048
NSN 5855-01-613-6282
NSN 6620-01-208-5915
NSN 6685-01-449-0933
NSN 6320-01-220-2264
NSN 5930-01-178-9033
NSN 5996-01-603-2139
NSN 6240-01-289-9898
NSN 2925-00-938-3797
NSN 4140-01-502-8993
NSN 5950-01-501-0011