Backup Ring Seals.

Back-Up Rings are manufactured from durable thermoplastics and are designed to support elastomeric seals in demanding applications. They bridge large extrusion gaps and provide reliable performance under high operating pressures, sudden pressure peaks, elevated temperatures, and rapid linear movements.

For easier installation, Oz Seals Back-Up Rings are also available in slotted designs, ensuring simple assembly without compromising strength or performance.