Outside diameter: approx.3.9inch(9.9cm), Inside diameter: approx. 3.4inch(8.6cm), 6mm thickness, Made of High Quality Food-grade Silicone Rubber, BPA-Free, Non-toxic, Safe. The gasket is durable and elastic, providing a good seal and a long service time. Easy installation and cleaning, perfectly mat...

【Compatibility & Versatile Use】 Designed specifically for Nutribullet 600W and 900W blenders, these rubber seal rings ensure a perfect fit for smooth operation. Ideal for replacing worn-out gaskets in personal blenders, they solve leakage issues during blending, juicing, or meal prep. No more me...