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 5895-01-464-0231
NSN 6220-00-900-5302
NSN 6650-01-014-5990
NSN 6105-00-891-9768
NSN 5855-01-461-8169
NSN 5935-01-543-7037
NSN 6110-01-579-3399
NSN 5975-00-520-2906
NSN 7035-00-902-8995
NSN 6135-00-161-0746
NSN 6645-01-294-2479
NSN 2925-01-424-0235