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 5950-00-139-2942
NSN 5930-01-220-2616
NSN 2925-00-546-3129
NSN 4140-01-300-7319
NSN 5920-00-192-6565
NSN 5835-01-612-4753
NSN 5990-01-453-3552
NSN 6685-01-624-3311
NSN 5855-01-480-8929
NSN 7035-01-369-1445
NSN 2925-01-068-3844
NSN 5915-01-504-6581