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 6685-00-457-1598
NSN 5960-01-578-5537
NSN 6110-00-344-9432
NSN 6150-01-445-6870
NSN 5915-01-367-6903
NSN 5975-01-632-8769
NSN 5930-00-203-2080
NSN 5910-01-432-0126
NSN 5998-01-425-1291
NSN 5910-01-658-9709
NSN 6130-00-159-1104
NSN 5996-00-904-2038