This genuine JCB 82810172 O-RING is manufactured from durable FKM (Viton) material, ensuring excellent resistance to heat, chemicals, and oils. With an internal diameter of 20.24 mm, an external diameter of 26.04 mm, and a thickness of 2.9 mm, this high-quality sealing ring provides a reliable and long-lasting seal for critical applications in JCB agricultural and construction machinery.