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 5996-01-142-9125
NSN 6650-01-570-0430
NSN 5998-01-238-3714
NSN 5930-00-495-5224
NSN 6135-01-142-6456
NSN 6135-01-328-6583
NSN 5835-01-259-0859
NSN 5950-01-206-4800
NSN 5905-01-484-3701
NSN 6145-01-592-1351
NSN 6645-01-018-1799
NSN 5935-00-005-8103