Custom Silicone Gasket Clear Waterproof Colorful Silicone Gasket Silicone Sealing O Ring. Customized Color and Size: Available in customized colors and standard or customized sizes to meet specific requirements. Food Grade Material: Made of 100% silicone, non-toxic and safe for food contact applications. High Performance Sealing: Stops air, water, and dust entry to protect machine systems and ensure longevity. Fast Delivery for Stock Items: Shipped within 2-5 days if items are in stock, or 15-30 days for custom orders. Free Samples Available: Free samples provided for in-stock items, customer pays freight cost. Flexible and Durable: Features excellent flexibility, anti-aging capability, and durability. OEM and ODM Services: Full customization, design-based, and sample-based customization services available.