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).
Classification: Parts of engines and motors, nesoi
NSN 6610-01-549-4960
NSN 5965-00-678-8725
NSN 6220-01-462-1479
NSN 4140-01-359-2895
NSN 5935-01-587-1640
NSN 5985-00-198-5812
NSN 6645-00-262-7448
NSN 5910-00-866-1568
NSN 5930-00-141-9957
NSN 5920-01-179-1015
NSN 2925-00-075-2714
NSN 6135-00-896-3187