Cap has fluorosilicone gasket, other pieces are metal
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 5998-00-243-7459
NSN 6145-01-099-9114
NSN 6150-01-144-4738
NSN 5925-01-423-7803
NSN 5915-01-044-4480
NSN 5835-01-329-4814
NSN 6105-00-232-1410
NSN 6130-01-619-5993
NSN 5996-01-426-3948
NSN 5915-00-457-1016
NSN 6610-00-270-9974
NSN 5990-00-288-1820