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 6240-01-408-6394
NSN 5920-00-401-0217
NSN 5925-00-433-9082
NSN 6620-01-031-3989
NSN 5895-00-609-3137
NSN 5999-00-045-6905
NSN 5930-01-224-7411
NSN 5930-00-943-6881
NSN 6620-00-193-9503
NSN 5895-01-215-4850
NSN 4140-00-269-1672
NSN 6320-00-270-8222