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 4140-01-350-3277
NSN 5975-01-452-0757
NSN 5950-01-532-7890
NSN 6130-01-415-7239
NSN 5975-01-642-2647
NSN 6320-01-428-9205
NSN 5925-01-176-0922
NSN 6620-01-401-5356
NSN 5920-01-563-5586
NSN 6130-01-462-5428
NSN 4140-00-193-8879
NSN 5905-00-104-7235