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 6645-01-301-3066
NSN 6610-00-077-3172
NSN 6110-01-330-7354
NSN 6145-01-468-6252
NSN 5925-01-465-3055
NSN 5835-00-972-9983
NSN 6650-01-334-7768
NSN 5998-01-317-3245
NSN 5905-01-313-7381
NSN 5920-00-460-2899
NSN 2925-00-536-4574
NSN 5895-01-184-7868