The stovetop espresso maker is a real work horse and can generally last for years and years.

The only part that actually shows any wear and tear is the rubber gasket.

These replacements are packaged and sold in bags of 4 and are compatible with the Bialetti and Moka stovetop espresso makers. The approximate dimensions are 2 3/4 inches outside diameter and 2 1/8 inches inside diameter.