A pressure medium device of a vehicle, in which pressure medium device a pressure medium flows, having a multi-layer construction which has at least two layers which make contact with each other, wherein at least three flow openings (44, 56, 58) of flow ducts for the pressure medium open out in a first surface of a first layer, which first surface is situated opposite a second surface of a second layer which adjoins the first layer, wherein at least one molded seal (40; 40a, 40b, 40c) comprising at least one ring part and at least one closure part connected to the ring part is positioned between the two layers (20, 36), which closure part is provided for the sealed closure of at least one of the flow openings (44, 56, 58) in the first surface, characterized in that a) the ring part is of encircling ring-shaped form, and the at least one closure part is arranged within the ring part, and b) the ring part surrounds a chamber through which pressure medium can flow and which is furthermore delimited by the first surface and by the second surface, wherein c) a group of molded seals (40a, 40b, 40c) with in each case different positioning of the at least one closure part relative to the ring part is provided, and, in a manner dependent on a molded seal (40a, 40b or 40c) selected from the group of molded seals (40a, 40b, 40c) and installed between the two layers (20, 36), in each case at least one different flow opening (44, 56, 58) is closed by means of the at least one closure part and thus in each case a different flow connection between at least two openings (44, 56 or 44, 58 or 56, 58) of the at least three flow openings (44, 56, 58) is realized within the chamber, or wherein d) the molded seal is designed, and the flow openings (44, 56, 58) in the first surface are arranged, such that, in a manner dependent on the rotational position of said molded seal, at least one different flow opening (44 or 56 or 58) is closed by means of the at least one closure part and an in each case different flow connection between at least two openings (44, 56 or 44, 58 or 56, 58) of the at least three openings (44, 56, 58) is realized within the chamber. a) the ring part is of encircling ring-shaped form, and the at least one closure part is arranged within the ring part, and b) the ring part surrounds a chamber through which pressure medium can flow and which is furthermore delimited by the first surface and by the second surface, wherein c) a group of molded seals (40a, 40b, 40c) with in each case different positioning of the at least one closure part relative to the ring part is provided, and, in a manner dependent on a molded seal (40a, 40b or 40c) selected from the group of molded seals (40a, 40b, 40c) and installed between the two layers (20, 36), in each case at least one different flow opening (44, 56, 58) is closed by means of the at least one closure part and thus in each case a different flow connection between at least two openings (44, 56 or 44, 58 or 56, 58) of the at least three flow openings (44, 56, 58) is realized within the chamber, or wherein d) the molded seal is designed, and the flow openings (44, 56, 58) in the first surface are arranged, such that, in a manner dependent on the rotational position of said molded seal, at least one different flow opening (44 or 56 or 58) is closed by means of the at least one closure part and an in each case different flow connection between at least two openings (44, 56 or 44, 58 or 56, 58) of the at least three openings (44, 56, 58) is realized within the chamber.