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 6685-01-581-8294
NSN 5925-01-608-8958
NSN 5999-01-385-8348
NSN 5855-01-458-2229
NSN 6620-01-242-4962
NSN 6620-01-202-1703
NSN 2925-00-149-0760
NSN 6650-01-531-6738
NSN 5935-00-293-1863
NSN 5945-01-147-1632
NSN 5855-01-551-7923
NSN 7035-01-132-4034