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 6130-01-575-9927
NSN 5935-01-317-1710
NSN 6620-00-229-2728
NSN 5985-01-023-8377
NSN 6130-01-598-5801
NSN 6145-01-126-5978
NSN 7035-01-508-0619
NSN 6105-00-880-0778
NSN 5996-00-913-2633
NSN 5855-01-395-0676
NSN 5910-00-414-3416
NSN 6650-01-592-4057