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 5965-01-485-9539
NSN 6320-00-456-0836
NSN 5990-01-309-3740
NSN 5910-00-873-6650
NSN 6145-01-281-7222
NSN 5965-01-090-3573
NSN 5930-01-042-3149
NSN 6320-01-364-1840
NSN 5985-01-536-3739
NSN 6650-01-385-7151
NSN 5855-01-082-3693
NSN 2925-00-134-4827