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 5930-00-984-7306
NSN 5915-01-317-0258
NSN 6220-01-596-3176
NSN 5925-00-539-8372
NSN 6610-01-441-4007
NSN 6220-01-438-6838
NSN 6130-00-843-5087
NSN 5990-01-132-4156
NSN 6650-00-658-9627
NSN 5930-01-586-2184
NSN 5930-01-515-5588
NSN 6620-00-959-6614