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 6610-00-506-1977
NSN 6645-01-330-4251
NSN 6240-00-658-3207
NSN 6150-01-165-8804
NSN 5996-01-237-1615
NSN 6145-00-316-2608
NSN 5855-00-403-1031
NSN 5950-01-065-7739
NSN 5855-01-052-7149
NSN 7035-01-471-4884
NSN 5920-00-894-4556
NSN 4140-01-126-4891