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 6110-00-426-6778
NSN 6320-01-407-8663
NSN 6110-01-399-8587
NSN 5925-00-550-4946
NSN 5905-00-332-9728
NSN 6610-00-103-7166
NSN 5855-01-149-4110
NSN 5905-01-653-0700
NSN 6610-00-992-9827
NSN 6220-01-528-1075
NSN 6645-01-397-7277
NSN 5999-01-065-1037