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 5910-00-255-0210
NSN 5965-00-811-2413
NSN 6240-00-185-8367
NSN 6610-00-308-9034
NSN 6645-01-449-8752
NSN 5990-01-013-8464
NSN 5915-01-232-1976
NSN 6110-01-547-0761
NSN 6145-00-558-1834
NSN 4140-01-025-9699
NSN 5945-00-997-8404
NSN 5999-00-737-0503