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 6145-00-152-9954
NSN 5950-01-247-4064
NSN 5950-00-853-3261
NSN 6150-01-551-1266
NSN 6130-01-307-3018
NSN 6220-00-150-9637
NSN 5950-01-481-1075
NSN 6135-00-577-8429
NSN 5930-01-196-6137
NSN 5935-00-566-6195
NSN 5985-00-243-0609
NSN 5945-01-579-6583