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 5975-01-264-8562
NSN 5925-00-954-7842
NSN 6685-01-656-9228
NSN 5990-00-269-2226
NSN 5915-01-255-3093
NSN 5925-00-462-2419
NSN 5895-01-007-2803
NSN 2925-00-278-9468
NSN 5835-01-349-5420
NSN 2925-01-277-0873
NSN 6105-01-418-1877
NSN 5910-01-537-9052