Aquatuning O-ring 12 x 2mm NBR70

This O-ring serves as a replacement seal for connections that do not have a groove where the O-ring can normally sit. However, due to the slightly greater thickness of the seal, tightness is also guaranteed here. Technical details: Material: NBR, inner diameter: 12 mm, O-ring thickness: 2 mm. Delivery includes: 1x O-ring.