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 5855-01-406-4821
NSN 5855-01-509-6872
NSN 5905-01-350-4089
NSN 6650-01-563-8117
NSN 5950-00-529-0264
NSN 6135-01-546-4588
NSN 6150-01-459-0368
NSN 6320-00-242-3300
NSN 5996-01-268-1483
NSN 5999-00-726-4805
NSN 5855-01-440-1768
NSN 6220-01-262-0683