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 5855-01-398-9548
NSN 5996-00-076-2267
NSN 5835-01-004-1495
NSN 5905-01-259-6986
NSN 5960-01-303-5884
NSN 4140-00-446-1024
NSN 7035-00-535-8109
NSN 5915-01-196-1846
NSN 5920-01-505-3143
NSN 6650-00-283-0978
NSN 5990-01-203-6089
NSN 6130-01-656-8336