The O-ring from A & I Products is designed for sealing applications in various systems. Made from high-quality materials, this O-ring provides excellent resistance to wear, heat, and chemicals, ensuring a reliable seal. Its precise dimensions allow for easy installation in a range of equipment, making it ideal for automotive, industrial, and agricultural applications. This O-ring meets industry standards for quality and performance, providing users with a dependable sealing solution.The O'Ring A45991 from A & I PRODUCTS is a circular elastomeric sealing ring designed to provide leak-proof joints in hydraulic, pneumatic, and fluid systems. Made from durable synthetic rubber material compatible with oils, fuels, and various chemicals, it maintains elasticity and sealing integrity under temperature ranges typical for agricultural and industrial applications. Sized to fit standard grooves and interfaces, this O'Ring ensures effective sealing between mating surfaces to prevent fluid or gas leakage. The A45991 model conforms to industry standards for O'Ring dimensions and performance, suitable for use in engines, pumps, and valves.