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 5965-00-089-8308
NSN 6220-00-935-6881
NSN 6650-00-987-5070
NSN 6610-01-423-7481
NSN 6145-01-389-1843
NSN 6135-00-823-3034
NSN 6620-01-254-7963
NSN 6620-01-503-2667
NSN 5999-01-367-2223
NSN 5855-01-603-0736
NSN 4140-01-620-5421
NSN 6145-00-984-2105