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 5935-01-334-4858
NSN 5910-00-085-5818
NSN 6105-01-247-2181
NSN 6620-01-045-4467
NSN 5960-00-786-7967
NSN 5925-00-599-6339
NSN 5855-00-832-9341
NSN 6645-01-535-2847
NSN 5996-01-027-1342
NSN 6220-01-570-2197
NSN 5990-01-092-1963
NSN 5895-01-437-0783