The Cat 1687010 Lip Type Seal is a genuine OEM component designed for reliable sealing in a wide range of Cat equipment. Constructed from durable Nitrile Butadiene Rubber (NBR), this seal offers excellent performance in general purpose applications with an inside diameter of 63.5 mm and an outside diameter of 101.6 mm. It is engineered to withstand temperatures from -40°C to 100°C and pressures up to 103 kPa, ensuring optimal function and longevity for your machinery.