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 5999-01-406-3161
NSN 5915-00-557-8178
NSN 6220-00-762-8944
NSN 6645-01-419-6780
NSN 6320-01-103-6218
NSN 5920-00-118-9986
NSN 5905-00-167-0625
NSN 6320-00-506-2314
NSN 7035-01-509-9953
NSN 6130-01-646-1766
NSN 5965-01-433-1974
NSN 5999-01-019-1044