A solid metallic, pear-shaped item with a grooved or flat outer edge, around which an item is shaped and inserted into the receptacle of another item.
NSN 5950-01-555-8152
NSN 5895-00-057-4457
NSN 6645-01-579-2898
NSN 4140-01-495-2216
NSN 6105-00-469-0182
NSN 5835-01-592-2350
NSN 5960-00-971-7093
NSN 6150-00-806-4302
NSN 5990-01-030-5206
NSN 5950-01-388-3465
NSN 5999-01-282-1225
NSN 6145-01-447-3678