Rubber gaskets

Conical LABSOLUTE® gaskets made of grey natural rubber are the best sealing between a filter flask and a Buchner funnel. The gaskets are available in eight different sizes with a bottom diameter between 12 mm and 66 mm or in a useful assortment.

Description Top Ø Bottom Ø Height Wall thickness PK Cat. No.
mm mm mm mm
Size 1 21 12.0 18 2.5 1 7690091 Open webshop
Size 2 27 17.0 20 3.0 1 7690092 Open webshop
Size 3 33 21.0 24 3.0 1 7690093 Open webshop
Size 4 41 27.5 27 4.0 1 7690094 Open webshop
Size 5 53 33.0 34 5.0 1 7690095 Open webshop
Size 6 68 48.0 35 5.5 1 7690096 Open webshop
Size 7 78 58.0 35 6.0 1 7690097 Open webshop
Size 8 89 66.0 40 6.5 1 7690098 Open webshop
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