Rubber gaskets are typically made from materials such as NBR (nitrile butadiene rubber), SBR (styrene-butadiene rubber), HNBR (hydrogenated nitrile butadiene rubber), EPDM (ethylene propylene diene monomer rubber), SILICONE (silicone rubber), VITON (fluoropolymer rubber), CR (chloroprene rubber), and FFKM (fluorinated rubber).
NBR (nitrile butadiene rubber) is the most commonly used material for rubber gaskets due to its high cost-effectiveness. FFKM (fluorinated rubber) gaskets are generally used in more advanced fields, such as aerospace and rocket engineering. This is because they are quite expensive, but their superior performance surpasses that of many metal materials.