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 5835-00-850-1475
NSN 6135-00-134-6648
NSN 5999-01-177-0473
NSN 5996-00-079-7045
NSN 6130-01-168-8507
NSN 5945-00-194-3949
NSN 6135-01-469-7574
NSN 5990-00-212-4316
NSN 5998-00-161-3913
NSN 5905-01-160-7887
NSN 5855-01-528-2744
NSN 6110-00-140-7889