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 4140-01-513-0767
NSN 5965-01-445-9403
NSN 5999-00-333-0120
NSN 6110-01-477-9288
NSN 5855-01-425-1330
NSN 6645-01-381-7104
NSN 6320-01-335-8336
NSN 5965-00-189-9394
NSN 6320-01-492-1976
NSN 6135-00-557-0174
NSN 5910-01-420-5794
NSN 5998-00-079-0036