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 5935-01-078-3995
NSN 5975-01-139-9749
NSN 6130-01-641-7344
NSN 5960-01-235-8941
NSN 6150-01-355-5885
NSN 5960-01-140-4253
NSN 5965-01-021-1356
NSN 6620-01-132-9678
NSN 5998-00-089-1356
NSN 6620-01-643-6817
NSN 5935-01-417-5627
NSN 5975-00-835-2213