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 5930-01-421-6040
NSN 4140-01-420-5421
NSN 5915-00-168-9647
NSN 6620-01-649-0748
NSN 6645-01-328-1034
NSN 5998-01-196-5068
NSN 4140-01-154-9615
NSN 5999-01-101-2595
NSN 5975-01-208-9668
NSN 6220-00-437-5732
NSN 4140-01-105-2017
NSN 5910-01-196-7181