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 6110-01-492-6202
NSN 5999-01-634-0576
NSN 2925-01-429-2235
NSN 5990-01-040-6358
NSN 6110-00-717-2773
NSN 5855-01-110-9564
NSN 5895-01-254-1579
NSN 6650-01-291-1129
NSN 2925-00-332-1361
NSN 6220-00-111-4051
NSN 6645-01-089-6459
NSN 5950-00-061-6110