Patent attributes
A grommet includes: a first cylindrical portion into which a group of electrical wires is to be inserted; a second cylindrical portion that is shorter than and surrounds the first cylindrical portion; a seat portion that is constituted by a rubber elastic body that surrounds the second cylindrical portion, and is capable of being fitted to a panel opening portion (Pe); and an annular connection portion that elastically connects the first cylindrical portion and the seat portion. The seat portion has an approximately elliptical shape. The connection portion has an inclined annular wall portion that supports the second cylindrical portion. Multiple rib portions are integrally provided on the inclined annular wall portion and the second cylindrical portion.
