O-ring for oil filler cap seals at the neck.
Dimensional unit: metric Made of acrylonitrile butadiene rubber Temperature resistant from -25°C to +100°C (briefly up to +120°C)
Good resistance to mineral oil-based lubricating oils and greases. Not resistant to fuels with high aromatic content, glycol-based brake fluid. Not suitable for applications involving gas, drinking water and food.