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 5895-01-539-2942
NSN 5835-01-160-3045
NSN 6240-01-656-8571
NSN 6145-01-260-9035
NSN 5925-01-420-9080
NSN 5960-01-411-1825
NSN 5910-00-580-4742
NSN 5998-00-395-9664
NSN 5996-00-270-0340
NSN 5895-00-225-1468
NSN 5910-00-284-4220
NSN 6150-00-904-0359