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 5915-00-636-9785
NSN 5930-01-207-2447
NSN 2925-01-457-5649
NSN 4140-01-113-8313
NSN 5905-01-237-8707
NSN 6620-01-556-1695
NSN 6105-00-655-3083
NSN 5975-00-104-5399
NSN 5925-01-542-9068
NSN 5990-01-344-7778
NSN 6685-01-564-6631
NSN 5910-01-572-1427