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 5975-00-734-6243
NSN 5975-00-552-1764
NSN 5835-00-757-3558
NSN 6135-01-422-0140
NSN 5935-01-124-4353
NSN 5930-00-283-9000
NSN 5975-01-044-6729
NSN 6645-01-105-9107
NSN 5930-01-068-3641
NSN 5990-00-901-8709
NSN 5855-01-569-4057
NSN 5915-01-506-9829