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 5910-01-589-4522
NSN 5895-00-593-4806
NSN 5985-01-546-8406
NSN 5975-00-056-5577
NSN 6650-01-620-4706
NSN 5920-01-329-4156
NSN 5835-01-485-0210
NSN 5950-00-626-4817
NSN 5915-00-336-1644
NSN 5985-01-272-9483
NSN 6105-01-309-0084
NSN 6650-01-542-0683