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 5998-00-222-4439
NSN 5999-01-372-5601
NSN 5925-01-479-0213
NSN 6240-01-392-1334
NSN 5996-01-188-7548
NSN 6320-00-242-3300
NSN 6645-01-310-7348
NSN 5835-01-105-5399
NSN 2925-00-973-2574
NSN 6110-01-106-0182
NSN 5905-00-964-7402
NSN 5925-00-262-5651