Industrial grade O/ Backup Ring is used with a primary seal such as an o-ring in both dynamic and static applications to prevent extrusion of the o-ring when it is subject to high pressures. The O/ Backup Ring is made of quality grade raw material which ensures optimum durability along with long lasting trouble free service. The O/ Backup Ring is available in application speciifc design and accurate in dimension. Industrial grade O/ Backup Ring can be custom made in several shapes and grades as per specific requirements.
