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).
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 6610-01-431-4054
NSN 6240-00-025-9203
NSN 5960-00-481-6677
NSN 6105-00-243-6576
NSN 6130-01-217-3181
NSN 5998-01-641-2958
NSN 5998-00-959-4539
NSN 6105-01-502-8216
NSN 5855-01-308-0955
NSN 5990-01-393-4808
NSN 6135-01-122-4448
NSN 5895-00-494-0168