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 6645-01-421-2445
NSN 5998-00-067-8413
NSN 5920-01-400-3562
NSN 6610-01-460-4864
NSN 6240-01-204-6639
NSN 5925-00-986-0481
NSN 5920-00-527-9473
NSN 5996-01-550-8867
NSN 5950-00-983-5999
NSN 6105-01-429-6853
NSN 5950-00-659-9608
NSN 6650-00-537-9222