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 5985-00-495-0739
NSN 6240-01-160-7430
NSN 6240-01-385-9675
NSN 6110-01-514-0046
NSN 5960-01-522-0391
NSN 5975-01-169-4619
NSN 5915-00-067-9727
NSN 6145-01-134-0835
NSN 7035-00-193-2269
NSN 5915-00-081-3929
NSN 6240-00-409-8670
NSN 5935-00-259-5703