Ensure a secure and reliable seal with these high-quality rubber O-rings. Designed to fit perfectly in various applications, they offer excellent resistance to wear and tear, making them ideal for long-term use. Sold in a convenient pack of 20, these O-rings provide an effective solution for preventing leaks and ensuring the smooth operation of your equipment. Their precise dimensions of 1/4 inch by 7/16 inch with a thickness of 3/32 inch ensure compatibility with a wide range of systems.