Company calls this a cap, protective
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 5935-01-630-5850
NSN 5910-01-046-5353
NSN 6650-00-862-7143
NSN 5990-00-212-4316
NSN 6110-01-624-8097
NSN 5945-01-111-3477
NSN 5910-00-435-9695
NSN 5999-01-391-2446
NSN 5975-01-303-3271
NSN 6150-01-392-1516
NSN 6620-01-448-1423
NSN 5975-01-493-6383