Blendin 2 Replacement Gaskets compatible with Original Magic Bullet Blender Juicers (Black) 2 Pack quality rubber gaskets are great replacements if your gaskets break on your blades for the Original Magic Bullet. It does NOT fit any Nutribullet, Magic Bullet Mini, Baby Bullet Product Details Made from food grade Silicone Rubber, May Not fit some models, Approximate dimensions Outside Diameter 3 1/8 or 78 mm, Inside diameter 2 7/8 inches or 72 mm, Thickness 1/4 inch or 5 mm. This gasket will not fit NutriBullet, Baby Bullet, NutriBullet Rx, Magic Bullet Mini, and will not fit the Original Magic Bullet which comes with a Black gasket. This is an after market item and not an OEM item the all brand names and trademarks used for reference purpose only, this product is not endorsed or sponsored by Homeland Housewares LLC or any other Original Equipment Manufacturer, nor there is any intent to imply that this is an original equipment part.