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 6105-00-868-7925
NSN 6620-00-464-6105
NSN 6110-00-188-9874
NSN 5895-01-197-7049
NSN 5930-00-916-3977
NSN 6150-00-215-4880
NSN 5950-01-304-0579
NSN 5996-01-140-2162
NSN 6105-01-190-5507
NSN 5960-01-449-1310
NSN 5960-01-458-7999
NSN 7035-00-870-0290