Silicone Sealing Ring Replacement for Pressure Cooker 8.5 Inch Dia It usually takes around 1-4 Weeks Time to deliver after Item has been Dispatched. Please Check the Delivery Time Before Making Purchase(s). Silicone material white color Sealing Ring Gasket replacement for pressure cookers. Flexible design for easy to be installed and ensure safe cooking. Please pay attention to the size before ordering to make sure it fits with your pressure cooker.