The Reelcraft S288-113 backup ring is a critical component designed to enhance the performance of seals in various applications. Made from durable materials, this backup ring provides additional support to prevent seal extrusion under high pressure. Its precise dimensions ensure a perfect fit, making it compatible with a range of sealing systems. This backup ring is ideal for use in hydraulic and pneumatic applications, ensuring reliable operation and extended seal life. Incorporate this essential component into your systems for improved performance and reliability.