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 6650-01-335-9825
NSN 6240-00-800-4668
NSN 6320-01-369-5014
NSN 5990-00-451-7630
NSN 5920-00-105-1076
NSN 6650-01-523-3600
NSN 5945-01-151-7457
NSN 5925-01-445-6112
NSN 5998-01-328-8243
NSN 7035-01-449-1846
NSN 6130-01-434-2284
NSN 5990-01-385-6634