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 6240-01-494-3695
NSN 6685-00-015-1822
NSN 5975-01-461-7618
NSN 5910-01-197-2564
NSN 6685-01-381-0759
NSN 5920-00-152-4003
NSN 6650-01-500-1756
NSN 6130-01-140-1136
NSN 6135-00-913-2062
NSN 5910-00-619-8898
NSN 6135-00-488-4478
NSN 5998-00-697-1432