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 5925-00-419-0233
NSN 6145-01-009-0362
NSN 4140-01-378-6386
NSN 5990-01-147-5225
NSN 5910-00-887-6404
NSN 5835-01-026-0670
NSN 5998-01-385-3512
NSN 6220-00-971-8332
NSN 5930-01-579-8266
NSN 5960-01-020-6316
NSN 6105-01-602-8187
NSN 6135-00-299-6918