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 6135-01-547-6822
NSN 5990-01-386-5561
NSN 6610-01-413-3095
NSN 6620-00-557-7008
NSN 6620-00-286-5721
NSN 6320-01-227-2648
NSN 6610-01-272-2987
NSN 5920-01-426-8517
NSN 5999-01-410-2867
NSN 5895-00-501-8174
NSN 6110-00-095-6418
NSN 5835-01-434-0790