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 5960-01-101-9029
NSN 6105-01-549-2579
NSN 5950-01-247-2304
NSN 5998-00-810-0186
NSN 5990-00-466-2040
NSN 5996-00-693-9568
NSN 5965-01-546-0164
NSN 5930-01-645-9677
NSN 5985-01-326-5952
NSN 5985-01-252-8822
NSN 6610-01-200-6861
NSN 5855-01-230-4665