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 6610-01-551-0774
NSN 6220-01-160-1738
NSN 7035-01-055-1696
NSN 6240-01-228-8731
NSN 5950-01-009-4532
NSN 4140-00-488-9468
NSN 5990-01-056-6413
NSN 6145-01-620-8037
NSN 7035-01-649-8977
NSN 6320-01-449-1014
NSN 6145-00-005-0929
NSN 5998-00-291-6818