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 5998-01-605-1157
NSN 6110-01-008-1856
NSN 2925-01-372-9455
NSN 5935-00-244-0935
NSN 5990-00-167-2692
NSN 6240-01-147-0379
NSN 5985-00-455-7275
NSN 6645-00-412-5677
NSN 6240-00-239-8295
NSN 5835-00-003-0295
NSN 5835-01-584-8538
NSN 6145-01-592-5741