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 5925-01-565-0431
NSN 2925-01-239-6044
NSN 5855-00-560-0110
NSN 6130-01-304-3740
NSN 5905-00-151-6653
NSN 6240-01-491-9512
NSN 5999-00-741-2614
NSN 7035-00-365-3989
NSN 5975-01-643-4518
NSN 5920-01-006-0417
NSN 5965-01-585-9939
NSN 6645-00-171-9639