Patent attributes
A gasket and drum washing machine using the same. The washing machine includes a cabinet having a first opening through which a laundry is put in the cabinet, a tub installed in the cabinet to have a second opening corresponding to the first opening, a drum installed in the tub to have a third opening corresponding to the second opening, and a gasket for preventing leakage of water. The gasket includes a leakage preventing part having one end connected to a rim of the first opening and the other end connected to a rim of the second opening to prevent water leakage, a deformation preventing part connected to the leakage preventing part, and a laundry-stuck preventing part provided on an inner circumference of the leakage preventing part to prevent the laundry from being stuck between the second and third openings.