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 5910-01-231-5621
NSN 5905-00-344-3171
NSN 5915-00-553-8755
NSN 5975-01-360-9524
NSN 6240-00-940-7090
NSN 5910-01-589-0511
NSN 5920-01-094-7284
NSN 5910-00-482-5285
NSN 6135-00-488-4478
NSN 6240-01-045-3820
NSN 5985-00-582-5770
NSN 5935-01-029-4113