An item specifically designed to fit into or 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. For items designed to fit only into an opening, see plug (as modified) and stopper (as modified). For items designed to fit only over an opening, see boot (as modified); cap (as modified); cover (as modified); and hood (as modified).
NSN 6610-01-572-6625
NSN 6240-01-500-9461
NSN 7035-00-193-2269
NSN 6135-01-100-3593
NSN 5925-01-477-8316
NSN 5998-00-010-1445
NSN 5960-00-079-8489
NSN 5895-00-292-2872
NSN 6685-01-222-1762
NSN 5925-00-005-7053
NSN 6110-01-418-0802
NSN 6105-00-201-8977