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 4140-00-660-8699
NSN 5915-01-441-2238
NSN 5905-01-035-5908
NSN 5895-01-490-2668
NSN 5930-01-112-4668
NSN 6320-01-227-2648
NSN 6145-00-981-3224
NSN 4140-01-451-4955
NSN 5910-01-059-0249
NSN 6620-00-535-7667
NSN 5975-01-472-3887
NSN 6645-01-569-9087