BX and RX ring gaskets, though metallic, complement elastomeric seals in API 6A flange connections within wellhead systems. Singapore suppliers offer these alongside elastomer options, providing complete sealing packages for Christmas trees and manifolds. The integration ensures compatibility across pressure classes from 2,000 psi to 20,000 psi, supporting diverse project requirements... https://globalsealstech.com/product-category/oil-gas-seals/api-6a-wellhead-equipment-seals/