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 4140-00-168-1920
NSN 6240-00-161-8099
NSN 5990-00-285-1948
NSN 6620-01-064-0366
NSN 5895-01-195-6446
NSN 6610-00-509-7868
NSN 6110-01-306-3478
NSN 5910-00-339-7491
NSN 5915-00-050-1307
NSN 5910-01-534-8289
NSN 5855-01-287-6391
NSN 5998-01-184-9343