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 5998-00-853-3289
NSN 6620-01-131-9620
NSN 5996-00-613-1761
NSN 6645-00-067-5962
NSN 5895-01-198-6809
NSN 5915-01-153-2623
NSN 5999-01-516-4451
NSN 5855-00-167-7893
NSN 6145-00-630-9004
NSN 5855-01-433-3197
NSN 5999-01-436-6733
NSN 5990-01-411-8548