A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).
NSN 5905-00-577-6809
NSN 5905-01-010-8339
NSN 5998-00-013-6913
NSN 6150-00-228-4874
NSN 5945-01-113-7250
NSN 5990-01-497-2138
NSN 5915-00-826-3423
NSN 6320-00-701-0437
NSN 5920-01-084-6475
NSN 5835-00-422-1441
NSN 6105-01-436-8571
NSN 5975-01-551-7000