Back Up Rings

Back Up Rings are precision-engineered sealing components designed to support O-Rings and other sealing elements in hydraulic and pneumatic systems. Their primary function is to prevent seal extrusion into the clearance gap under high-pressure conditions, thereby improving sealing performance and extending the service life of the sealing system. Manufactured from high-performance engineering materials, Back Up Rings provide excellent resistance to pressure, wear and deformation, ensuring reliable operation in demanding industrial applications.

At Universal Export Import, we supply premium-quality Back Up Rings manufactured from advanced materials such as PTFE, Nylon, PEEK and other engineering polymers. Our Back Up Rings are designed to withstand high pressures, extreme temperatures and aggressive operating environments while maintaining dimensional stability and sealing integrity. Available in a wide range of standard and customized sizes, they are manufactured in accordance with international quality standards, offering dependable performance, reduced maintenance and enhanced equipment reliability.