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 5999-01-178-9226
NSN 5945-01-424-5780
NSN 6135-01-167-7604
NSN 5985-00-549-5761
NSN 5975-01-255-8914
NSN 6320-01-377-5701
NSN 6610-00-063-4978
NSN 5915-01-136-7055
NSN 6320-01-652-3806
NSN 5935-01-329-4367
NSN 6645-00-518-2068
NSN 5965-01-571-0309