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 5910-00-196-5772
NSN 5895-01-558-8995
NSN 5950-01-194-4177
NSN 5915-00-100-5239
NSN 4140-01-012-2460
NSN 6610-00-028-2222
NSN 6150-01-381-3638
NSN 5920-01-431-7617
NSN 6650-01-600-9293
NSN 5965-00-256-8687
NSN 5990-00-524-2293
NSN 5945-01-416-6438