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 5990-00-893-8998
NSN 5960-01-331-3817
NSN 5985-01-511-0981
NSN 5855-01-621-6999
NSN 5975-01-514-7808
NSN 5910-01-324-0118
NSN 5965-00-356-3838
NSN 5920-01-658-6285
NSN 6220-01-420-9103
NSN 5945-00-268-3559
NSN 4140-01-428-9426
NSN 6650-01-352-6584