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 5950-01-338-2048
NSN 5925-01-207-1403
NSN 6610-01-261-1781
NSN 5835-01-384-3206
NSN 5920-01-152-7035
NSN 5915-00-373-7775
NSN 5998-01-142-3611
NSN 5998-01-445-5296
NSN 5950-01-444-4053
NSN 6130-01-573-7665
NSN 5920-00-149-0013
NSN 5999-01-481-4214