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 5990-00-650-9008
NSN 6220-01-212-0891
NSN 6650-01-466-9503
NSN 6645-01-528-7152
NSN 5965-01-397-8389
NSN 6645-00-825-5677
NSN 6130-01-237-5992
NSN 5965-01-419-8200
NSN 6150-01-465-7759
NSN 6645-01-175-3568
NSN 6620-00-533-0536
NSN 5915-01-409-1822