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 5945-01-272-8904
NSN 5999-00-146-3758
NSN 5915-01-562-9896
NSN 5935-01-297-4007
NSN 5930-01-141-7477
NSN 5945-01-215-9293
NSN 6150-00-247-6246
NSN 5996-00-175-0462
NSN 5930-00-117-0282
NSN 5965-00-013-7990
NSN 6650-01-579-3855
NSN 6650-01-354-7505