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 5999-00-246-4368
NSN 6650-00-407-0745
NSN 5915-00-836-6575
NSN 6135-01-604-8739
NSN 6220-01-361-5182
NSN 5999-00-810-0176
NSN 5998-01-310-6346
NSN 6135-01-442-7275
NSN 5935-01-647-0797
NSN 5999-01-188-7175
NSN 5905-00-331-9689
NSN 6610-01-421-0732