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 6650-01-642-0367
NSN 5945-01-585-8129
NSN 5915-01-642-9250
NSN 5996-01-189-6280
NSN 6110-01-119-3949
NSN 5920-01-422-4151
NSN 5960-01-632-6576
NSN 5930-01-029-3274
NSN 5930-00-661-2280
NSN 5925-01-464-2734
NSN 5855-01-445-7980
NSN 6320-00-731-6134