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 4140-01-540-3201
NSN 5910-01-434-7394
NSN 6220-00-009-9876
NSN 5975-00-383-1384
NSN 5930-01-450-5780
NSN 5920-01-065-1824
NSN 5895-00-556-0967
NSN 5998-01-218-3112
NSN 5960-01-586-5235
NSN 6105-01-095-3087
NSN 6240-01-400-4212
NSN 5915-01-367-2056