This product is a Brand New,Old Stock,in Original Factory Box sealing ring/gasket for a Presto pressure cooker.It’s model number 1071(33013).It may also have a more recent interchange number.It is made of rubber and is black in color.It is for most 3 and 4 quart Presto pressure cookers.It also features a Automatic Air Vent.Please make sure it will work for your cooker before ordering.The package includes one sealing ring and it is shipped for free.Wow!