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 5990-00-446-0518
NSN 5935-00-154-2010
NSN 5975-01-090-1062
NSN 5905-01-600-0939
NSN 6240-01-626-8415
NSN 5998-00-055-0658
NSN 6610-00-987-9255
NSN 5996-01-256-8630
NSN 5999-01-309-6876
NSN 5960-00-525-1898
NSN 6130-00-952-7064
NSN 5998-01-231-9817