Silicon Tadpole Seal, P-Gasket 12 feet - For BBQ smoker door gasket 7/16 x 15/16 wide x 12' ft 7/16" bulb, 15/16 OAW. 12 ft long 500F degree constant, retains shape Soft design, hollow core wire mesh re-inforced (stainless) Perfect seal p-gasket, stainless tail Installs with rtv adhesive or mechanically High quality, high temp