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 5990-01-072-6074
NSN 7035-01-505-5399
NSN 5835-01-095-4400
NSN 5855-00-482-9876
NSN 7035-01-485-2134
NSN 5975-01-411-6054
NSN 5960-01-632-6576
NSN 5925-01-411-6028
NSN 5895-00-082-4269
NSN 5998-00-739-3289
NSN 6240-00-224-1880
NSN 5960-01-516-7264