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 5975-00-813-3880
NSN 6145-01-416-1857
NSN 5925-01-017-0019
NSN 4140-01-595-3699
NSN 5930-01-113-7828
NSN 6130-01-487-5882
NSN 6220-01-170-9355
NSN 2925-01-233-8545
NSN 5930-01-648-9383
NSN 6610-00-945-0245
NSN 4140-01-447-4342
NSN 5920-01-020-4090