Seal arrangement, in particular for sealing a first fluid space from a second fluid space or a plurality of fluid spaces, comprising a sealing element for arranging between a first object and a second object, wherein the sealing element comprises two or more mutually connectible or mutually connected sealing element components which each comprise a base body part and an elastic sealing body part arranged on the base body part, wherein the base body parts of the sealing element components form a preferably dimensionally-stable base body of the sealing element, wherein the elastic sealing body parts of the sealing element components form an elastic sealing body for providing a sealing function of the sealing element, wherein the elastic sealing body parts each extend along an edge of an abutment region of the base body parts; characterized in that - the sealing element components are connectible to each other in a puzzle-like positive-locking manner, in particular for producing one or more annularly closed shapes of the base body; and/or - the sealing element components are connectible to each other, in particular at an abutment region of the base body parts, by indirect or direct connection of the base body parts, the base body parts each comprise one or more, in particular in each case two, connecting portions for connecting the base body parts to each other, wherein the connecting portions in particular each have one or more, in particular in each case two, undercut portions; and/or - the elastic sealing body parts each comprise a coupling portion for coupling mutually abutting or mutually overlapping elastic sealing body parts, wherein the coupling portions each have a coupling geometry, wherein the coupling geometry is a chamfer or an inclined surface which is a surface arranged so as to be inclined with respect to the main plane of extent, or wherein the coupling geometry is stepped or corrugated. wherein the base body parts of the sealing element components form a preferably dimensionally-stable base body of the sealing element, wherein the elastic sealing body parts of the sealing element components form an elastic sealing body for providing a sealing function of the sealing element, wherein the elastic sealing body parts each extend along an edge of an abutment region of the base body parts; characterized in that - the sealing element components are connectible to each other in a puzzle-like positive-locking manner, in particular for producing one or more annularly closed shapes of the base body; and/or - the sealing element components are connectible to each other, in particular at an abutment region of the base body parts, by indirect or direct connection of the base body parts, the base body parts each comprise one or more, in particular in each case two, connecting portions for connecting the base body parts to each other, wherein the connecting portions in particular each have one or more, in particular in each case two, undercut portions; and/or - the elastic sealing body parts each comprise a coupling portion for coupling mutually abutting or mutually overlapping elastic sealing body parts, wherein the coupling portions each have a coupling geometry, wherein the coupling geometry is a chamfer or an inclined surface which is a surface arranged so as to be inclined with respect to the main plane of extent, or wherein the coupling geometry is stepped or corrugated. - the sealing element components are connectible to each other in a puzzle-like positive-locking manner, in particular for producing one or more annularly closed shapes of the base body; and/or - the sealing element components are connectible to each other, in particular at an abutment region of the base body parts, by indirect or direct connection of the base body parts, the base body parts each comprise one or more, in particular in each case two, connecting portions for connecting the base body parts to each other, wherein the connecting portions in particular each have one or more, in particular in each case two, undercut portions; and/or - the elastic sealing body parts each comprise a coupling portion for coupling mutually abutting or mutually overlapping elastic sealing body parts, wherein the coupling portions each have a coupling geometry, wherein the coupling geometry is a chamfer or an inclined surface which is a surface arranged so as to be inclined with respect to the main plane of extent, or wherein the coupling geometry is stepped or corrugated.