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 7035-01-628-4634
NSN 5990-01-108-0436
NSN 5935-00-382-4642
NSN 5999-01-284-5038
NSN 6110-00-485-6249
NSN 5930-00-933-4097
NSN 5895-01-364-8459
NSN 6150-01-422-2598
NSN 5990-01-457-6316
NSN 5950-01-322-7376
NSN 6135-01-584-0941
NSN 6620-00-383-8740