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 5990-00-244-8684
NSN 5905-01-512-9136
NSN 5990-00-111-3614
NSN 6650-01-394-0185
NSN 5950-00-925-1895
NSN 5960-01-395-9834
NSN 5910-01-082-1444
NSN 6135-00-050-7189
NSN 5935-00-925-2536
NSN 5930-01-089-9142
NSN 6105-01-218-3699
NSN 5998-01-470-5263