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 5855-00-688-9954
NSN 2925-01-271-8727
NSN 4140-00-269-5795
NSN 5835-01-350-0566
NSN 5905-01-091-9771
NSN 5998-00-469-3404
NSN 5950-01-504-1230
NSN 5999-01-535-7098
NSN 5960-01-553-4557
NSN 6620-01-611-7907
NSN 6650-01-468-9671
NSN 4140-01-140-0068