Rubber seal for valve stems and sanitary fittings – Ø 18 and Ø 21 mm

Rubber seal for valve stems and sanitary fittings is designed for sealing applications when repairing or maintaining various valves, taps and other sanitary fittings.

The seal has a flat round design with a central Ø 4 mm hole. It is available in two variants with different outside diameters: Ø 18 mm and Ø 21 mm.

Before ordering, we recommend checking the dimensions of the existing seal and its compatibility with the specific valve stem or sanitary fitting.

The image is for illustrative purposes only and may not represent the exact appearance or version of the actual product.

Technical specifications

Product type: rubber seal
Design: flat seal with central hole
Material: rubber
Colour: black
Central hole diameter: Ø 4 mm
Available outside diameters: Ø 18 mm and Ø 21 mm
Application: valve stems and sanitary fittings
Sales unit: 1 piece

Product variants

Ø 18 × Ø 4 mm
Seal outside diameter Ø 18 mm, central hole Ø 4 mm.

Ø 21 × Ø 4 mm
Seal outside diameter Ø 21 mm, central hole Ø 4 mm.