Spare pack containing 4 Orings in HNBR (hydrogenated nitrile) technical material for 4K rugged phone support.
This material for automotive use is totally compatible with contact with oil and hydrocarbons and also has a very high resistance to permanent deformation and abrasion. Much more than a simple rubber ring, it adds a highly technical and distinguishable value to the product. Designed for the heaviest off-road uses.
