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 6645-00-940-0774
NSN 5960-00-699-8146
NSN 5855-00-688-9954
NSN 5925-01-219-9500
NSN 4140-01-448-0733
NSN 5950-00-754-5942
NSN 5965-00-474-6974
NSN 6620-01-069-0912
NSN 5990-00-925-6614
NSN 7035-01-094-2365
NSN 5920-01-485-3280
NSN 6240-01-535-7359