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 6130-01-251-2723
NSN 5930-01-232-8044
NSN 5835-01-431-6877
NSN 6110-00-288-4179
NSN 6130-00-862-5516
NSN 6220-01-614-0811
NSN 7035-01-129-4667
NSN 5835-01-481-4204
NSN 5895-00-472-9829
NSN 5855-00-482-9876
NSN 5910-01-253-5846
NSN 6645-00-168-0781