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 6220-01-481-3827
NSN 6240-01-487-3840
NSN 5985-01-422-2043
NSN 5950-01-359-8952
NSN 6320-01-449-1014
NSN 4140-01-413-4803
NSN 5960-01-029-5637
NSN 5945-01-127-8585
NSN 5985-00-147-9452
NSN 5998-01-160-7996
NSN 6145-01-323-6509
NSN 5930-01-227-1026