This listing is for ONE O Ring that fits inside the barrel lug of an Akkar or Charles Daly Akkar 12 gauge Semi automatic shotgun. Any combination of 3 or more non-gun non ammo items ship free, lower 48. From an Importer liquidation come these old stock parts for an Akkar made Charles Daly model 600 or 635 semi auto shotguns chambered in 12 gauge only. Manufacturer was Akkar Silah Sanayi Ltd. of Istanbul, Republic of Turkey. Importer was Samco Global Arms, Inc. / SGAI of Miami, the Charles Daly Importer from 2012 until 2015. Construction is synthetic rubber. Dimensions are .997 inch inside diameter; 1.25 inches outside diameter; and .135 inch thickness. Schematic number is View 61F.These parts will only fit an Akkar model 600, or an Akkar / Charles Daly model 600 or 635 semi auto shotgun chambered in 12 gauge, any shell length. We're offering the Akkar Daly O Rings in the photos each for only $ 3.00.