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 5915-01-221-2261
NSN 5905-00-786-7788
NSN 6105-01-544-1544
NSN 6620-01-578-6562
NSN 5999-00-511-9808
NSN 5998-00-871-6272
NSN 5915-01-020-6509
NSN 5999-00-959-9601
NSN 6135-00-110-1981
NSN 5905-00-899-1924
NSN 6105-00-900-0614
NSN 5925-01-340-4503