Thanks to its semi-compact pro le, the rod seal type Aston Seals S assures a good sealing performance as well as at low pressure.
It’s designed to be less sensitive to pressure fluctuations than typical “U” seals.
The material used to produce this seal is a polyurethane compound that ensures excellent properties on wear-resistance, extended service life and resistance against extrusion.
S 8 13 4 S 12 16 3.5 S 12 17 3.5 S 12 18 4.5 S 14 19 4.8 S 16 20 3.3 S 16 22 4 S 20 25 3.7 S 22 28 4.5 S 22 30 5.8 S 22 32 8 S 25 32 4 S 25 33 5.8 S 28 35 4 S 35 42 4.5 S 56 66 6.5 S 140 155.5 5.8 S 3375 4375 0550