Extrusion from black EPDM rubber and Vulcanize jointed to rings.
Used for sealing in ventilation system fittings.

*Single or dual extrusion.

*Different hardness available (50shore A ~ 85shore A).
*Size 80, 100, 125, 150, 180, 200, 250, 300, 400,450, 630,...up to 1250
*Anti-friction treatment
*Typical shapes(double lip seal) such as F-shape, E-shape, U-shape, T-shape, L-shape, W-shape, TT-shape.