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 5895-00-546-5563
NSN 6645-01-131-4328
NSN 6645-01-188-0213
NSN 5920-00-009-8186
NSN 5985-01-524-5399
NSN 7035-01-270-0325
NSN 6610-01-134-3920
NSN 5910-01-260-2348
NSN 5950-00-866-4929
NSN 5999-01-457-5210
NSN 5835-01-221-0451
NSN 6685-01-607-4308