Upgrade your marine maintenance with the Sierra International O Ring, measuring 2.480 inches. This pack of five O rings is designed for durability and reliability, ensuring a perfect seal for various applications. Crafted from high-quality materials, these O rings are resistant to wear and tear, making them ideal for both fresh and saltwater environments. Whether you're repairing equipment or maintaining your boat, these O rings will help you achieve a secure fit. Trust Sierra International for dependable performance in every marine adventure!