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 5905-01-459-1949
NSN 4140-01-481-4237
NSN 6240-01-397-5683
NSN 5915-00-868-4377
NSN 7035-01-317-7186
NSN 5935-00-992-5049
NSN 6145-00-011-2390
NSN 6105-00-945-6072
NSN 5855-00-316-5050
NSN 5960-01-500-6615
NSN 6650-00-230-4575
NSN 6320-01-067-0474