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 5950-01-502-0536
NSN 6620-00-332-5550
NSN 5950-01-309-1501
NSN 4140-00-950-0618
NSN 6130-01-287-9491
NSN 5960-01-365-8752
NSN 6135-00-593-6831
NSN 5910-00-841-8998
NSN 6620-01-527-0664
NSN 6240-01-581-2123
NSN 5930-01-424-7820
NSN 5915-01-573-5980