Grommet

A grommet which is configured to cover a periphery of a wire harness, the grommet comprising:

• a panel mounting portion which is configured to be mounted to a panel,
• wherein the panel mounting portion includes:
• a base portion which is formed in an annular shape;
• a seal portion which is formed on the base portion and is configured to be in close contact with a surface of the panel;
• and
• a groove portion which is formed between the base portion and the seal portion along a peripheral direction of the panel mounting portion,
• wherein a plurality of reinforcing ribs are configured to connect the base portion and the seal portion and are arranged in the peripheral direction in the groove portion,
• wherein the reinforcing ribs are inclined with respect to a mounting direction of the panel mounting portion to the panel,
• wherein the adjacent reinforcing ribs in the peripheral direction are inclined in opposite directions,
• wherein each of end portions of the adjacent reinforcing ribs are continuously connected to each other, and
• wherein the reinforcing ribs are provided to be continuous in the peripheral direction of the panel mounting portion, over the entire length of the peripheral direction.