Gamma radiation stable FDA seals are essential for single-use sterile medical devices. Certain silicone and EPDM compounds resist embrittlement and discoloration under high-dose irradiation (25–50 kGy). Color-stable formulations prevent yellowing, maintaining aesthetic and functional quality. These seals are widely used in pre-sterilized syringes, catheters, and packaging components. https://globalsealstech.com/medical/