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 5998-00-277-7552
NSN 6240-00-498-2034
NSN 6645-01-140-0868
NSN 4140-01-283-2287
NSN 6110-01-051-4898
NSN 5960-00-535-0633
NSN 6610-00-186-9180
NSN 5935-00-823-6962
NSN 6150-01-233-1113
NSN 5925-01-514-0274
NSN 6620-00-430-5727
NSN 5855-01-423-1497