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 5990-00-814-7990
NSN 6320-01-462-3555
NSN 5855-01-306-0415
NSN 6645-01-481-7698
NSN 6610-01-606-2144
NSN 6610-00-597-5671
NSN 5835-01-495-0595
NSN 5996-01-248-0947
NSN 5935-00-174-9101
NSN 5975-01-440-9080
NSN 5895-00-199-0515
NSN 7035-00-541-8516