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 5975-01-200-6048
NSN 6110-00-114-0868
NSN 5915-01-292-3367
NSN 5930-01-238-6850
NSN 5965-01-258-5662
NSN 5996-01-568-4832
NSN 5965-00-554-4138
NSN 6145-01-544-1391
NSN 6240-00-107-1518
NSN 6105-00-038-7518
NSN 6150-01-657-7902
NSN 7035-01-600-9023