ELRING sealing ring shape: O-ringMateriale: NBR (nitrilbutadiengummi)Tykkelse [mm]: 2,4 mmydre diameter [mm]: 25,1 mmIndvendig diameter [mm]: 20,3 mm Technical Data:Assortment: Yes Inner Diameter: 20.3 mmOuter Diameter: 25.1 mmHeight: 2.4 mmMaterial: Rubber Shape: O-Ring Petrol resistant: Yes Oil resistant: Yes