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 5920-01-432-7962
NSN 5895-01-530-6159
NSN 5945-01-461-9291
NSN 6620-00-416-4131
NSN 5930-01-589-1890
NSN 6150-01-041-9373
NSN 6145-01-161-7392
NSN 5925-00-253-5137
NSN 5990-00-590-2136
NSN 6320-01-525-4789
NSN 6240-01-633-9357
NSN 6135-01-353-3802