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 6650-01-374-4923
NSN 5935-01-341-5170
NSN 6145-00-099-8986
NSN 6150-01-250-8650
NSN 5998-01-047-4608
NSN 6645-00-775-2172
NSN 5999-00-529-0157
NSN 5950-00-511-4918
NSN 4140-01-033-4953
NSN 5945-00-385-3683
NSN 6150-01-481-1280
NSN 5950-01-654-4778