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 5905-00-337-0447
NSN 5905-01-362-3942
NSN 6105-01-273-0212
NSN 6650-01-025-7425
NSN 5996-01-264-0291
NSN 6150-00-224-4887
NSN 6220-01-421-9928
NSN 5999-00-900-3342
NSN 6610-01-491-6226
NSN 6220-01-338-3033
NSN 6105-01-561-7920
NSN 5990-00-010-1413