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 5930-01-246-4331
NSN 6650-00-390-3568
NSN 5935-01-518-5839
NSN 5895-00-254-1918
NSN 5855-01-077-6264
NSN 6240-01-304-6355
NSN 5965-01-338-7693
NSN 5910-00-550-7097
NSN 5950-00-851-2653
NSN 6685-01-597-6243
NSN 5930-00-015-1786
NSN 6610-01-592-5945