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 6645-01-135-2590
NSN 5985-01-138-8529
NSN 5996-00-222-6049
NSN 5910-01-466-8624
NSN 6685-01-305-4472
NSN 5960-01-416-6187
NSN 6220-01-355-7161
NSN 5905-01-078-0925
NSN 7035-00-763-6180
NSN 5990-00-706-8222
NSN 5905-01-135-5022
NSN 5998-01-042-4108