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 5915-01-545-5418
NSN 5998-00-781-0122
NSN 6320-00-116-3658
NSN 5925-01-269-2761
NSN 7035-01-091-0309
NSN 6320-01-046-5228
NSN 6610-01-398-2554
NSN 6150-01-289-5090
NSN 4140-00-236-3239
NSN 5920-01-255-6903
NSN 7035-00-585-2113
NSN 5915-01-281-7553