The BACKUP RING from HYPRO LLC is an essential component for enhancing the performance of O-rings in high-pressure applications. Made from durable materials, this backup ring provides additional support, preventing extrusion and ensuring a secure seal. Its design is compatible with various sizes of O-rings, making it versatile for use in hydraulic and pneumatic systems. This backup ring is crucial for maintaining the integrity of seals in demanding environments, ensuring long-lasting performance and reliability.