Sealing member and dishwasher having the same

A dishwasher comprising:

• a main body;
• a washing tub that is disposed inside the main body and includes an opening formed on a front surface thereof and a front surface frame forming the opening;
• a door including a first frame to open and close the opening;
• and
• a sealing member that seals between the washing tub and the door,
• wherein the sealing member includes
• a fixing unit that is fixed to a lower portion of the door,
• a sealing unit that extends toward the door from the fixing unit and is brought into contact with an inner surface of the washing tub, and
• at least one strength reinforcement rib protruding from the fixing unit to have a length corresponding to a spaced distance between the first frame and the fixing unit when the door is closed, an end portion of the at least one strength reinforcement rib being brought into contact with the first frame to be supported by the first frame during opening and closing of the door, and
• wherein the sealing unit forms a closed loop and a hollow is formed inside the closed loop, and when the door is opened, one part of the sealing unit is positioned outside of a space between the fixing unit and the front surface frame of the washing tub, and the other part of the sealing unit is positioned in the space between the fixing unit and the front surface frame.