PRESTO SEALING RING Brand_Rust-Oleum Limited lifetime warranty

Limited lifetime warranty

UVI (Ultra-Violet Inhibitor) Treated for Maximum Sun Resistance

Compression Gasket

Grid Iron honeycomb pattern throughout body of blade increases blade rigidity to resist blade buckling

Dual hose adapter is constructed of sturdy brass with high tensile plastic

PRESTO SEALING RING Brand_Rust-Oleum Limited lifetime warrantySealing ring fits around the inside rim of the cover and forms a pressure tight seal between the cover and the body of the pressure cooker during cooking. Includes one sealing ring and one over pressure plug. Fits Nos. PS4, 0131001, 0131004, 0134001 4 qt. pressure cookers, and Nos. PS6, 0135001, 0135004, and 0136001 6 qt. pressure cookers.