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 5935-01-140-5606
NSN 5835-00-419-0575
NSN 6320-01-585-8468
NSN 6610-01-128-7748
NSN 5985-01-534-6407
NSN 5999-01-090-9959
NSN 5998-01-533-0888
NSN 2925-01-191-9668
NSN 6110-00-236-4161
NSN 2925-00-258-9786
NSN 5985-00-661-2263
NSN 5935-01-371-2192