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 6150-01-519-2401
NSN 6145-01-381-9878
NSN 5996-01-653-9051
NSN 6645-01-237-2568
NSN 6645-00-119-6221
NSN 5925-00-864-9405
NSN 6105-00-664-1292
NSN 5910-00-864-3266
NSN 5990-01-507-7495
NSN 4140-01-464-3231
NSN 5925-00-625-7817
NSN 5905-00-159-8238