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 5895-01-421-2187
NSN 5950-01-193-7284
NSN 5930-01-493-8828
NSN 5895-00-171-0412
NSN 6240-00-850-1407
NSN 5998-00-383-6191
NSN 6220-00-186-8565
NSN 4140-01-254-2739
NSN 6685-00-619-9860
NSN 5965-00-351-7460
NSN 6105-00-021-5011
NSN 6320-01-481-4871