Oil seal NBR 21/31/4.5 A | Solex 3800
Temperature resistance (min.): -30 - 100 °C · Simmering type: A - With rubberized outer part / one sealing lip. · Manufacturer: Solex · Material: NBR · Surface: rubberized · Width: 4.5 mm · Ø outside: 31 mm · Ø inside: 21 mm