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 5990-00-491-1338
NSN 6610-00-924-2828
NSN 5960-01-632-6576
NSN 5905-00-412-4200
NSN 5945-00-510-0550
NSN 2925-01-250-2731
NSN 6135-01-468-6491
NSN 6110-00-263-4536
NSN 5930-01-572-8217
NSN 5910-01-163-5196
NSN 5998-01-025-5761
NSN 6135-00-412-1687