Anti-extrusion mesh for large elastomeric seals incorporates woven Inconel wire within the rubber. This reinforcement prevents extrusion into flange gaps at 20,000 psi while maintaining elasticity, extending seal life dramatically in high-pressure frac manifolds and zipper manifold applications. https://globalsealstech.com/product-category/oil-gas-seals/api-6a-wellhead-equipment-seals/