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 6620-01-391-1920
NSN 5975-01-115-7804
NSN 6650-00-430-0296
NSN 6320-01-366-5157
NSN 5965-01-183-7722
NSN 6105-01-209-3968
NSN 5835-01-580-0446
NSN 5985-01-241-5554
NSN 5920-01-254-2753
NSN 5999-00-012-0088
NSN 6135-01-347-0201
NSN 5975-01-459-8112