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 5895-01-069-7998
NSN 7035-01-352-6235
NSN 6610-01-596-6852
NSN 4140-00-270-8075
NSN 6135-00-643-4843
NSN 5835-01-602-0311
NSN 6610-00-536-4977
NSN 5996-01-415-1028
NSN 5905-01-299-6711
NSN 5910-01-322-8033
NSN 6135-00-992-8750
NSN 6620-00-701-1283