results are achieved if the cross sectional surface of the piston 43 in the end area facing the receiving chamber 11 1 to the opening cross section of the opening has a ratio of 4000 1 the air guidance channel 15 terminates in a hollow space 17 formed by a cylinder shaped end section of the damper body 10 the damper body 10 is embodied as an injection molded part for reasons of removal from the mold the inner wall 18 of the cylinder 11 has a slight opening cone so that the receiving chamber 11 1 slightly widens in the direction toward the inlet opening located opposite the bottom 13 as mentioned above a sliding element 40 is guided in the receiving chamber 11 1 the sliding element 40 is of one piece construction and comprises a piston rod 42 the piston 43 and a bellows section 44 the sliding element 40 is also embodied as an injection molded part and is made of a flexible material for example a tpe material the piston rod 42 is formed on the piston 43 on the side located opposite the bellows section 44 and projects out of the receiving chamber 11 1 of the damper body 11 on an end it has an impact element 41 embodied as an end cap in an alternative embodiment it is possible to omit the piston.