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 5998-01-125-3109
NSN 5835-01-090-0328
NSN 6105-01-381-6660
NSN 5985-00-213-8633
NSN 5915-01-416-1016
NSN 5835-01-391-4556
NSN 5915-01-105-3519
NSN 5930-01-080-9724
NSN 5905-01-485-2326
NSN 5930-00-893-6021
NSN 5910-01-075-8922
NSN 5945-01-519-2369