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 5925-00-010-7490
NSN 6685-01-592-1877
NSN 2925-01-018-1348
NSN 6645-00-004-4562
NSN 6620-00-140-1850
NSN 6105-00-710-4522
NSN 6105-01-384-3687
NSN 5996-00-704-7173
NSN 2925-00-513-6644
NSN 5985-00-636-8689
NSN 6105-01-282-6251
NSN 5905-01-634-0595