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 5925-01-173-2841
NSN 5930-01-075-8778
NSN 5990-01-278-9985
NSN 6220-01-219-1772
NSN 6620-00-269-8950
NSN 6150-01-358-8130
NSN 5996-01-227-4496
NSN 5905-01-444-7868
NSN 5895-01-535-7300
NSN 5999-00-050-0858
NSN 6105-01-534-5360
NSN 4140-01-286-7454