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 6110-01-581-9303
NSN 5855-01-175-3990
NSN 6220-01-472-2998
NSN 6240-00-837-3318
NSN 5950-01-347-1939
NSN 6110-00-076-2722
NSN 5985-01-186-3343
NSN 6240-00-342-9756
NSN 5935-00-924-7172
NSN 5915-00-199-9554
NSN 5915-01-260-8652
NSN 2925-00-831-7024