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 6685-01-616-9573
NSN 6105-01-615-3114
NSN 6610-01-320-5688
NSN 6620-01-104-5758
NSN 6135-00-900-2139
NSN 5910-00-818-3389
NSN 5999-01-169-1801
NSN 6645-01-093-1426
NSN 6110-01-367-9454
NSN 5990-01-612-5323
NSN 6685-00-350-6040
NSN 5950-00-960-0357