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 5996-01-145-4900
NSN 4140-01-360-5134
NSN 4140-01-320-2880
NSN 5915-00-506-6481
NSN 6320-00-790-4844
NSN 5999-01-540-3745
NSN 5905-01-336-4587
NSN 4140-00-128-8072
NSN 5935-01-514-9339
NSN 4140-01-065-1884
NSN 6145-01-483-9660
NSN 5935-00-966-9308