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 5920-01-378-2490
NSN 6320-00-725-0754
NSN 2925-01-118-6125
NSN 6145-00-842-9957
NSN 6240-00-381-0211
NSN 6110-00-518-2998
NSN 6320-01-532-6746
NSN 5935-00-928-2208
NSN 6645-01-256-6376
NSN 6110-01-384-5857
NSN 5920-01-234-5775
NSN 5925-01-401-5314