• W85-100-9 B1 | W851009B1• Inner dimension: 85, Outer dimension: 100, Width: 9, Weight: 0,01, Pressure resistance: Up to 0.5 bar max., Material: NBR (Perbunan), Temperature range: -30 to +100 °C, Dust lip/Protective lip: Without, Tension spring: Non-alloy steel, Version: Metal jacketed, closed on one side