Corrugated pipe of a fuel line

The pipe has a flexible wavy portion (3) comprising multiple waves, where each of the waves comprises a wave crest and a wave trough. A region (4) of the flexible wavy portion has a cross section containing a specific form that deviates from a circular form. Cross section of the region is formed by two segments of an arc of a circle that lies opposite to one another, and the two segments of the arc of the circle are connected to one another by rectilinear segments. The region is arranged asymmetrically with respect to a length of the wavy portion.