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 6240-00-077-2529
NSN 5998-01-615-4240
NSN 6130-01-435-7169
NSN 6320-01-399-6177
NSN 6610-01-486-4522
NSN 6110-01-338-0599
NSN 2925-01-572-0539
NSN 6145-00-140-1605
NSN 5990-00-016-5648
NSN 5998-01-377-6302
NSN 5855-01-222-6065
NSN 5930-01-441-3053