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 5905-01-245-2303
NSN 5945-01-610-5894
NSN 5998-01-124-0945
NSN 6240-01-465-3053
NSN 6620-00-286-5721
NSN 4140-01-346-2112
NSN 5935-01-237-6718
NSN 2925-01-528-7333
NSN 6620-00-280-2874
NSN 5905-01-128-3494
NSN 6135-01-477-2744
NSN 2925-00-420-8151