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 5910-01-328-8539
NSN 2925-01-025-0082
NSN 5855-01-389-8884
NSN 5960-01-276-7836
NSN 6130-01-591-5143
NSN 5996-00-810-9486
NSN 4140-01-572-8090
NSN 5999-00-483-4616
NSN 6685-00-299-8496
NSN 6650-00-826-7396
NSN 5999-01-605-5983
NSN 6610-00-565-7197