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 6610-01-505-6767
NSN 6145-01-176-4047
NSN 5996-00-243-6962
NSN 5855-00-411-8688
NSN 5960-01-212-1626
NSN 5855-01-503-0775
NSN 5835-01-606-8768
NSN 5999-00-061-1373
NSN 5835-01-038-4601
NSN 5855-01-416-0084
NSN 6220-00-192-8948
NSN 6135-01-264-1311