Amazon.com: Hawkins Stainless Steel B25-09 Gasket for 2 and 3 Litre Pressure Cookers Sealing Ring, Small, Black used to Keep the Appliance Airtight, to Build Pressure, Made from Materials
Hawkins B10-09 Gasket for 3.5 to 8-Liter Pressure Cooker Sealing Ring, Medium, Black - Walmart.com