Gasket, natural rubber

►Manufactured from natural rubber with conical body form. Designed to fit Buchner and Gooch funnels. Can be used also reverse cleaning of filter crucibles and as a support to standard funnels.
►Conical body form guarantees perfect fitting of funnels, filter funnels, and crucibles to the filter flask necks.
►Supplied as a set of 7 different size adapters which guarantee a perfect fit to all filter funnel necks with different volume sizes.