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 6685-00-461-1902
NSN 5960-00-262-0151
NSN 4140-01-177-1445
NSN 5835-00-257-2852
NSN 7035-01-352-6235
NSN 5895-01-220-5998
NSN 5920-01-044-5621
NSN 5996-01-240-5014
NSN 5960-01-228-8858
NSN 5905-01-573-7528
NSN 6105-00-499-7018
NSN 5975-00-276-7559