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 5990-01-507-7495
NSN 5950-00-296-5505
NSN 6220-01-227-0907
NSN 5925-00-059-3317
NSN 5935-01-496-6079
NSN 4140-01-063-7192
NSN 5990-01-533-1347
NSN 5905-01-270-6705
NSN 5930-01-101-1814
NSN 6320-01-098-2503
NSN 5935-01-577-4203
NSN 7035-01-395-7851