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 5950-01-133-9260
NSN 5996-00-997-6366
NSN 4140-01-071-6191
NSN 5945-01-418-0419
NSN 5975-00-486-0577
NSN 5925-00-924-0515
NSN 5975-01-634-0678
NSN 5905-00-466-3619
NSN 6110-00-879-0810
NSN 5920-01-445-7000
NSN 5985-01-550-7829
NSN 5910-01-391-5303