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 6685-01-440-8749
NSN 6685-00-732-1927
NSN 6685-00-765-8283
NSN 6135-01-265-1384
NSN 5935-01-371-2192
NSN 6145-01-154-2289
NSN 5925-01-550-7639
NSN 5835-01-104-1299
NSN 5835-01-544-0363
NSN 6135-01-215-1245
NSN 6650-00-420-3593
NSN 5925-01-045-2119