The O RING BUNA 4 MM X 221 MM 1720-0309 by HYPRO LLC is specifically designed for sealing applications requiring precision and reliability. Made from Buna rubber, this O-ring offers excellent resistance to oils and fuels, making it ideal for automotive and industrial applications. Its dimensions ensure a perfect fit in various systems, providing a secure seal that prevents leaks. This O-ring complies with industry standards, ensuring it meets the demands of professional environments.
