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 6645-00-274-5670
NSN 6685-01-454-9269
NSN 6135-01-645-4653
NSN 6650-01-603-8177
NSN 6645-01-400-1383
NSN 5915-01-485-2466
NSN 6110-01-111-7991
NSN 6685-01-394-4141
NSN 6645-01-060-3627
NSN 6130-00-134-3779
NSN 6320-00-500-1545
NSN 6135-01-545-6582