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 5910-00-165-2607
NSN 5935-01-646-5425
NSN 6130-01-317-2328
NSN 5925-01-464-2734
NSN 5965-01-476-8539
NSN 5925-01-604-1113
NSN 6320-00-456-2092
NSN 6240-01-152-1084
NSN 5960-01-374-0764
NSN 5915-01-247-3558
NSN 6620-01-486-7681
NSN 6110-01-555-8410