Sealing for the both housings (float case) of old type of carburettor type BVF 40F.
This sealing is made in Germany of special fuel resistant sealing paper. The holes and sizes are exactly and conforms to the original spare part.
Fit to the Berliner carburettors for Wartburg 353 (40F 2-11) and Barkas B1000 40F 1-12.