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 5915-00-456-0873
NSN 6150-01-322-8112
NSN 5950-01-571-0228
NSN 6645-00-556-1888
NSN 5895-01-540-2158
NSN 7035-00-054-3414
NSN 4140-01-634-0330
NSN 5996-01-420-7585
NSN 6240-00-933-7641
NSN 7035-01-395-0757
NSN 5930-00-336-5885
NSN 5999-00-816-9670