Door gasket assembly for a washing machine appliance

A washing machine appliance comprising:

• a cabinet comprising a front panel defining a chamber opening;
• a wash tub positioned within the cabinet and defining a wash chamber;
• a wash basket rotatably mounted within the wash tub for receiving a load of clothes;
• a door rotatably mounted to the front panel for providing selective access to the wash chamber through the chamber opening;
• and
• a door gasket assembly positioned between the front panel and the door, the door gasket assembly comprising:
• a gasket surrounding the chamber opening, the gasket defining an aperture, wherein the gasket defines a sealing flange that extends outward along a radial direction;
• and
• a component mounting bracket positioned within the aperture of the gasket, the component mounting bracket being seated against an outer radial surface of the gasket against the sealing flange, and the component mounting bracket defining a plurality of mounting ports for receiving auxiliary components through the gasket, wherein the auxiliary components comprise an air vent port fluidly coupled to an air vent system for discharging chamber air to an ambient environment.