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 6220-01-565-5572
NSN 5855-01-145-8973
NSN 5999-01-323-5807
NSN 6150-01-580-0623
NSN 5905-00-911-2955
NSN 5905-01-309-9210
NSN 6130-01-139-4491
NSN 5999-01-194-1761
NSN 6320-00-925-0558
NSN 6650-01-479-5386
NSN 7035-01-642-6950
NSN 5996-01-504-7033