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 6220-00-065-3431
NSN 5855-00-688-9954
NSN 6620-00-273-8735
NSN 6135-00-542-6216
NSN 5935-01-498-7240
NSN 5925-00-083-8481
NSN 5985-00-231-2004
NSN 5935-01-033-6564
NSN 5960-01-143-1202
NSN 2925-00-127-7828
NSN 5920-01-189-9248
NSN 5960-00-905-5512