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 5999-01-087-6344
NSN 6240-01-560-5697
NSN 5960-01-347-0751
NSN 2925-01-400-2286
NSN 5935-01-053-0614
NSN 6620-01-421-3917
NSN 5945-01-246-0475
NSN 5945-01-527-4857
NSN 5945-00-224-3557
NSN 6135-00-891-4944
NSN 5965-00-417-8182
NSN 6685-01-181-6232