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 5965-00-910-3233
NSN 5910-01-422-9760
NSN 6110-01-125-9723
NSN 5998-01-166-8860
NSN 5930-01-640-6161
NSN 6145-01-150-0191
NSN 6220-00-808-3655
NSN 6145-00-015-6283
NSN 7035-00-922-5700
NSN 5915-01-159-7016
NSN 5965-00-729-6835
NSN 5999-01-141-6509