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 5950-01-097-0744
NSN 5990-00-837-7240
NSN 5835-00-501-2581
NSN 5990-00-226-7894
NSN 5935-01-231-9653
NSN 5935-00-655-4427
NSN 5945-01-111-8361
NSN 6130-00-916-3992
NSN 5960-00-861-8369
NSN 6650-01-240-1235
NSN 5999-01-391-6282
NSN 6645-01-320-4138