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).
NSN 5950-00-359-7496
NSN 5895-01-415-1377
NSN 5935-01-506-7321
NSN 5930-01-409-1144
NSN 6240-00-299-9819
NSN 6150-00-100-4757
NSN 6220-00-777-7156
NSN 6645-00-296-8310
NSN 5915-01-090-0478
NSN 2925-00-707-6770
NSN 5990-01-276-8122
NSN 5999-00-419-3141