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 5930-00-900-5758
NSN 5998-00-293-6286
NSN 5910-01-528-1109
NSN 5905-00-636-9999
NSN 5905-01-576-8394
NSN 5925-01-010-2925
NSN 5915-00-167-0306
NSN 6150-01-141-4670
NSN 5895-01-433-2447
NSN 6135-00-100-8890
NSN 5935-01-419-3554
NSN 5998-00-354-8220