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 5985-01-548-1447
NSN 5930-01-660-9955
NSN 7035-01-246-3086
NSN 5945-00-492-5876
NSN 2925-01-041-8201
NSN 5855-00-494-9581
NSN 5855-00-466-2309
NSN 6145-01-460-3524
NSN 5945-01-441-0935
NSN 7035-01-420-5404
NSN 6650-00-548-9797
NSN 5855-00-179-8588