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 5920-01-480-2378
NSN 5965-01-056-1303
NSN 5920-01-575-3053
NSN 5975-01-491-7953
NSN 5930-00-455-2052
NSN 6685-01-576-0070
NSN 5990-00-821-6257
NSN 5835-00-104-8944
NSN 6110-01-143-3211
NSN 5915-01-633-9845
NSN 5935-01-192-3257
NSN 5985-01-157-6109