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 5935-00-493-6521
NSN 5925-01-307-5497
NSN 6610-00-406-8544
NSN 6145-00-309-2211
NSN 6610-00-409-8019
NSN 7035-01-087-7727
NSN 6650-01-150-1059
NSN 5920-01-512-6793
NSN 6645-01-338-9152
NSN 6105-01-322-4071
NSN 6620-01-157-9267
NSN 6130-01-077-9474