This EPDM O-Ring has a diameter of  mm and is Black in color. The hardness of this O-ring Sponge Cord 40mm - EPDM - 25 Shore A - Black - ORS196242 (per Meter) is 25 Shore A. Alternative names for the compound are , and it is commonly produced by . The O-Ring is typically used in and has an operating temperature range from to . O-Rings MRS040-1 are referred to as 196242 and have a DIN 3771 size of . This item is equivalent to and has an approval. The chemical name of this O-Ring is Ethylene propylene diene monomer.