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 5965-01-290-0535
NSN 7035-00-628-3471
NSN 5975-01-237-1081
NSN 6620-01-606-8964
NSN 6150-01-132-1859
NSN 5920-01-513-5847
NSN 6645-00-901-2791
NSN 6320-00-937-5625
NSN 7035-01-502-3830
NSN 6645-01-290-3930
NSN 5835-01-303-4677
NSN 5920-00-226-7148