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 5910-01-400-5947
NSN 6320-01-550-3420
NSN 5950-00-455-8564
NSN 5855-01-406-2606
NSN 5895-00-166-7989
NSN 6320-01-381-7023
NSN 4140-01-603-0969
NSN 6650-00-150-6885
NSN 6110-01-463-3155
NSN 5920-01-496-4617
NSN 5999-01-271-2308
NSN 5930-01-226-9309