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 6645-01-298-4662
NSN 5930-00-518-1642
NSN 5895-01-281-6861
NSN 5855-00-281-3843
NSN 5920-01-474-5404
NSN 6145-01-396-5647
NSN 6130-00-151-5001
NSN 5990-01-212-2037
NSN 5999-00-403-2830
NSN 6650-01-008-0724
NSN 5920-00-469-8051
NSN 5920-01-449-1321