The 3-914 Boss O-Ring from Pressure Connections is crafted from high-quality Buna-N material, ensuring excellent resistance to oils and fuels. This O-Ring is designed to fit standard boss fittings, providing a reliable seal in hydraulic and pneumatic applications. With its precise dimensions, it guarantees a snug fit, preventing leaks and ensuring optimal performance. Buna-N is known for its durability and flexibility, making this O-Ring suitable for a wide range of temperatures and pressures. Ideal for professionals looking for dependable sealing solutions, the 3-914 Boss O-Ring is a must-have in any toolkit.