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 5945-01-451-0348
NSN 5960-01-370-4285
NSN 5990-00-089-4340
NSN 5835-00-473-1010
NSN 5985-01-550-0752
NSN 5835-00-392-2630
NSN 5915-01-267-2262
NSN 5985-00-258-6429
NSN 6685-01-462-0141
NSN 5920-01-340-6950
NSN 5950-00-246-4524
NSN 5930-01-521-0777