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 6240-01-441-0784
NSN 6620-00-707-4195
NSN 5950-00-848-9057
NSN 5990-01-620-8768
NSN 5990-00-170-4239
NSN 5996-00-963-1352
NSN 6220-00-192-8948
NSN 5975-01-184-1697
NSN 6135-01-384-3915
NSN 6320-01-376-2778
NSN 6650-01-500-7460
NSN 5998-00-461-4181