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 5999-00-157-8163
NSN 5996-01-305-3342
NSN 6320-01-229-2264
NSN 7035-01-617-5183
NSN 2925-01-201-3043
NSN 5990-01-633-9503
NSN 6145-00-997-7051
NSN 5920-01-596-6418
NSN 7035-01-485-2134
NSN 5925-00-033-7885
NSN 6220-01-244-7062
NSN 4140-01-102-2244