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 5960-01-121-4105
NSN 5905-01-286-5150
NSN 2925-01-127-0167
NSN 6105-01-184-8181
NSN 5895-01-658-5490
NSN 6220-01-495-7661
NSN 5996-01-141-5435
NSN 5996-00-222-4930
NSN 5985-01-527-2898
NSN 5945-01-364-9321
NSN 4140-01-589-7356
NSN 5835-00-135-9528