Silca replacement gasket for their brass chucks or Impero Frame pump. Made from the same synthetic elastomer that is found in the SuperPista Ultimate this is a genuine replacement part that works in the new 2 stage design. With this new gasket your classic Silca pump will perform better than new.
. Gasket: #323
. Material: Synthetic Elastomer
. External diameter: 13.3mm
. Min Internal diameter: 3.3mm
. Secondary Internal diameter: 6mm
. Compatibility: Silca Brass Chucks, Impero Frame Pump