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 6220-01-431-7915
NSN 6645-01-463-4314
NSN 5930-01-122-0518
NSN 5910-01-056-5111
NSN 6620-01-605-1465
NSN 6130-01-503-0277
NSN 6240-00-003-6435
NSN 5855-01-175-3990
NSN 6105-00-424-6283
NSN 6320-01-183-8196
NSN 5915-01-583-6924
NSN 5990-01-179-5625