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 5985-01-332-4595
NSN 5990-00-754-2842
NSN 6320-00-646-3311
NSN 6105-00-422-4098
NSN 5996-00-249-8956
NSN 7035-00-020-2227
NSN 6135-00-542-6216
NSN 5998-01-634-0604
NSN 5920-00-936-7565
NSN 6150-01-460-1524
NSN 5945-01-112-7144
NSN 6620-01-352-5640