Univen pressure cooker gasket seal. Compatible with Mirro pressure cooker models M-0296, M-0436, M-0498, M-0536, M-0596, M-0598, M-0646, M-1956. Includes models with -11, -35, etc. such as M-0536-11. Compatible with Mirro part number S9892. This is NOT a universal part, ONLY compatible with model and part numbers listed in description. Does NOT fit other models of pressure cookers. Quality part by Univen.