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 5855-00-455-6070
NSN 6110-01-394-5302
NSN 6610-01-077-6783
NSN 5835-01-424-0054
NSN 6620-01-189-8153
NSN 6150-01-264-4128
NSN 5935-00-464-4640
NSN 5855-00-944-0949
NSN 5990-00-009-3291
NSN 5835-00-398-9678
NSN 6610-01-478-3732
NSN 6220-01-628-7054