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 5935-01-419-2517
NSN 5998-01-407-2506
NSN 5920-00-538-6758
NSN 6610-00-234-9390
NSN 5930-00-584-4141
NSN 5990-00-366-0112
NSN 5925-00-020-8917
NSN 5910-01-467-8340
NSN 6105-00-868-7925
NSN 5915-01-080-7253
NSN 5975-00-014-0784
NSN 6650-01-651-9502