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 5925-01-612-4141
NSN 6650-00-984-5340
NSN 6220-00-726-2744
NSN 5910-00-669-0116
NSN 5990-01-118-0151
NSN 6685-00-949-3633
NSN 6610-01-013-4937
NSN 6645-01-521-2533
NSN 5960-01-333-1828
NSN 6150-01-449-7927
NSN 5999-01-357-5394
NSN 5835-01-463-2334