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 6145-01-555-8131
NSN 5960-01-010-3083
NSN 5998-01-148-2332
NSN 4140-01-148-1695
NSN 5985-01-004-7676
NSN 5930-01-608-3776
NSN 6620-01-111-9064
NSN 5855-00-149-0766
NSN 6220-01-184-8738
NSN 6650-01-557-1080
NSN 6240-01-040-2794
NSN 5996-01-249-3951