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 6620-01-356-2374
NSN 5945-00-833-7745
NSN 5950-01-500-2223
NSN 5998-01-534-8512
NSN 5975-00-964-7332
NSN 5835-00-113-6090
NSN 5945-01-330-0932
NSN 6135-01-420-4070
NSN 5910-01-204-8525
NSN 5895-01-146-6815
NSN 7035-01-504-0192
NSN 5915-00-642-9997