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 5905-00-186-0942
NSN 5985-00-968-0691
NSN 5998-01-008-2326
NSN 5905-01-479-6102
NSN 6135-01-125-4867
NSN 7035-01-442-5737
NSN 6110-01-457-2351
NSN 5998-01-058-6709
NSN 5998-00-186-0201
NSN 6145-01-417-2988
NSN 6610-00-416-9830
NSN 6135-00-016-0071