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 5999-01-507-9709
NSN 7035-01-082-0311
NSN 2925-01-575-1505
NSN 5990-01-426-7350
NSN 5935-01-381-3766
NSN 5999-01-415-4500
NSN 5835-01-094-2662
NSN 5930-00-064-6958
NSN 6685-01-481-3864
NSN 5935-01-421-4575
NSN 6645-00-938-2173
NSN 5925-01-623-2889