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 5990-01-173-7238
NSN 6150-01-501-5270
NSN 5945-00-402-1566
NSN 5945-01-437-3454
NSN 5945-01-585-8327
NSN 6685-01-463-9342
NSN 6105-00-068-2051
NSN 5990-01-321-2997
NSN 6220-01-438-1849
NSN 5998-01-333-9535
NSN 5935-01-395-7994
NSN 6610-01-364-0294