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 5835-01-379-1407
NSN 5975-01-598-4717
NSN 6110-00-121-0975
NSN 6685-01-602-9962
NSN 5996-01-228-5334
NSN 6145-01-393-4248
NSN 5990-01-362-7532
NSN 5945-00-203-3315
NSN 5990-01-448-2751
NSN 6150-01-442-8047
NSN 5920-00-136-7132
NSN 4140-00-769-7211