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 5920-01-620-1073
NSN 5855-01-338-1718
NSN 5925-01-187-0695
NSN 6110-01-319-0259
NSN 2925-01-090-2391
NSN 6240-00-740-8901
NSN 6130-00-155-5873
NSN 6130-01-358-7703
NSN 5999-01-502-0466
NSN 5905-01-544-9639
NSN 6105-01-324-0405
NSN 5935-01-331-2820