Arrangement having: - a chamber which is formed between a first and a second receptacle for a rod-like element, wherein the receptacles (19, 21) open out at opposite end faces (23, 25) of the chamber at the latter, - a rod-like element which is received in the receptacles (19, 21), over in each case one portion (27, 29), with radial play, in this respect with receptacle radial play, and which rod-like element passes through the chamber, - an annular body which is arranged in the chamber and through which the rod-like element passes with radial play, in this respect annular-body radial play, wherein the amount of annular-body radial play is smaller than the amount of receptacle radial play, - wherein the arrangement has a first and a second media side, which are connected to the chamber via the first and the second receptacle, respectively, - wherein the annular body is provided for being pushed into abutment against an end face (23, 25) of the chamber, and the annular body (65, 67) is able to be pushed, in a manner acted on by media pressure, against the one or the other end face, in particular mounted in a floating manner thereon, characterized in that the arrangement has a further annular body which is arranged in the chamber and through which the rod-like element passes with annular-body radial play, wherein the further annular body is situated opposite the annular body in the direction from the one end face to the other end face, wherein the annular body is provided for being pushed, in particular in a manner acted on by media pressure, into abutment against an end face, in particular mounted in a floating manner, and wherein the further annular body is provided for being pushed, in particular in a manner acted on by media pressure, into abutment against the other end face, in particular mounted in a floating manner. - a chamber which is formed between a first and a second receptacle for a rod-like element, wherein the receptacles (19, 21) open out at opposite end faces (23, 25) of the chamber at the latter, - a rod-like element which is received in the receptacles (19, 21), over in each case one portion (27, 29), with radial play, in this respect with receptacle radial play, and which rod-like element passes through the chamber, - an annular body which is arranged in the chamber and through which the rod-like element passes with radial play, in this respect annular-body radial play, wherein the amount of annular-body radial play is smaller than the amount of receptacle radial play, - wherein the arrangement has a first and a second media side, which are connected to the chamber via the first and the second receptacle, respectively, - wherein the annular body is provided for being pushed into abutment against an end face (23, 25) of the chamber, and the annular body (65, 67) is able to be pushed, in a manner acted on by media pressure, against the one or the other end face, in particular mounted in a floating manner thereon, characterized in that the arrangement has a further annular body which is arranged in the chamber and through which the rod-like element passes with annular-body radial play, wherein the further annular body is situated opposite the annular body in the direction from the one end face to the other end face, wherein the annular body is provided for being pushed, in particular in a manner acted on by media pressure, into abutment against an end face, in particular mounted in a floating manner, and wherein the further annular body is provided for being pushed, in particular in a manner acted on by media pressure, into abutment against the other end face, in particular mounted in a floating manner.