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 2925-01-600-2309
NSN 6240-01-487-7516
NSN 4140-01-452-2904
NSN 4140-01-607-0488
NSN 4140-01-145-2858
NSN 5960-01-180-2776
NSN 5925-01-650-4264
NSN 6130-01-167-1503
NSN 5965-00-912-9318
NSN 6620-00-405-4621
NSN 5960-01-413-3877
NSN 5996-01-067-8716