The VL1289GE28-1 is an aircraft-grade non-metallic gasket engineered to provide a reliable, pressure-tight seal in engine and airframe assemblies. Molded from heat-resistant silicone-composite material and backed by full traceability documentation, it maintains conformability under vibration, resists oils and fuels, and meets stringent aviation sealing standards. https://gfa.aero/aviation-parts/expendables/VL1289GE28-1