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 6110-00-578-7243
NSN 5915-01-103-7768
NSN 5935-01-004-3743
NSN 5905-01-173-9048
NSN 5930-00-631-9550
NSN 5910-01-574-5562
NSN 6620-00-262-3113
NSN 5999-00-795-8032
NSN 5895-01-645-3612
NSN 5975-01-487-3748
NSN 6645-00-050-3738
NSN 6650-00-500-6455