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 5999-01-527-9382
NSN 5965-01-555-8007
NSN 5996-00-163-4950
NSN 5998-00-272-9080
NSN 5996-01-013-6177
NSN 4140-00-951-3093
NSN 5999-01-310-0848
NSN 5990-01-599-7106
NSN 6110-00-658-3824
NSN 6650-01-381-2972
NSN 6150-00-798-7004
NSN 5975-01-386-4457