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 5930-00-347-2482
NSN 6610-01-592-0756
NSN 6150-01-148-6462
NSN 4140-00-113-8215
NSN 5910-01-529-0118
NSN 6145-00-499-1131
NSN 7035-01-556-2554
NSN 5975-00-390-5753
NSN 5855-01-243-2355
NSN 5990-00-008-1828
NSN 5975-01-366-7999
NSN 6320-01-573-6490