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 5855-01-197-2774
NSN 5920-01-505-7409
NSN 6320-00-270-8222
NSN 5855-01-178-8732
NSN 5975-01-542-8788
NSN 5998-00-059-3587
NSN 4140-01-265-3736
NSN 5985-01-184-9998
NSN 5910-01-509-1020
NSN 5998-00-423-1727
NSN 5910-01-459-2669
NSN 5965-00-961-1627