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 5920-00-642-9908
NSN 5930-01-179-9086
NSN 5930-01-323-8599
NSN 6610-01-141-2780
NSN 5950-01-134-4281
NSN 7035-01-492-6484
NSN 5920-01-554-1310
NSN 6645-00-902-3461
NSN 5855-00-631-4565
NSN 6110-00-650-7932
NSN 4140-01-168-8796
NSN 6645-01-259-4231