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 5960-01-372-5609
NSN 6130-01-397-9845
NSN 5998-01-240-0634
NSN 5925-01-510-2600
NSN 6220-01-521-4070
NSN 6130-01-553-6637
NSN 5835-00-147-5062
NSN 6130-00-194-4820
NSN 6320-00-578-6898
NSN 5910-01-593-7370
NSN 7035-00-623-4744
NSN 5925-01-585-6201