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 7035-01-245-9585
NSN 5985-01-022-6386
NSN 6105-00-493-6373
NSN 5855-01-605-2438
NSN 6150-01-359-6044
NSN 2925-01-385-1763
NSN 5915-01-177-9527
NSN 7035-01-119-6271
NSN 6620-01-456-0529
NSN 6145-00-222-1356
NSN 6610-01-189-3001
NSN 6685-00-707-4842