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 5960-00-736-8568
NSN 5855-00-930-9478
NSN 5920-01-589-2844
NSN 2925-01-359-4027
NSN 5996-00-708-6937
NSN 5920-01-169-7888
NSN 6685-01-213-3183
NSN 5915-00-058-4982
NSN 6645-01-531-8233
NSN 6610-01-259-5296
NSN 5905-01-045-1232
NSN 5945-00-652-6846