Thread class can also be 1a or 3a
An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes cover, electrical connector; hood, sealing, bottle; and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.
Classification: Gaskets,washers & other seals
NSN 6135-00-152-8729
NSN 6645-00-573-7591
NSN 2925-00-211-4469
NSN 6130-01-106-3085
NSN 6610-01-303-9516
NSN 5945-01-258-0625
NSN 6650-01-005-0714
NSN 5975-01-624-9829
NSN 6240-00-185-8367
NSN 5935-00-263-3641
NSN 7035-01-342-5942
NSN 2925-01-263-3638