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 5855-00-087-7833
NSN 6220-00-013-9523
NSN 6320-01-440-8771
NSN 5990-01-328-8225
NSN 6130-01-624-7883
NSN 6610-01-627-8985
NSN 5965-01-498-4013
NSN 7035-01-289-4022
NSN 5950-00-007-1952
NSN 4140-01-226-0637
NSN 6645-01-034-0469
NSN 5965-00-812-9158