| abstract |
Arrangement with a plastic cap (10) and plastic cap (10) with: - One of the base body (12) having a suitable for a screw receptacle (14) having an opening (16), wherein the base body (12) extends along a longitudinal axis between a first and a second portion, wherein the base body (12 ) has an outer surface and an inner surface, the inner surface facing towards the receptacle (14), a flange disposed concentric with the longitudinal axis and having a first sealing ring disposed on the flange periphery, the flange being provided at the periphery of the opening (16) against the first portion, the flange having first and second surfaces, the first surface being in the direction of Main body (12), wherein the second surface is arranged opposite to the first surface, and wherein the first sealing ring protrudes from the second surface, characterized in that the flange has a second sealing ring (50) projecting from the second surface, the second sealing ring being provided at the edge of the opening (16) of the base body (12) and the plastic cap (10) being integral. |