1) Coat 2) Coat with ebonite 3) Rubber 4) Rubberise 5) Surface 1) Rubberise 
• (v. t.) To coat or impregnate with rubber or a rubber solution or preparation, as silk.
Rub'ber·ize transitive verb To coat or impregnate with rubber or a rubber solution or preparation, as silk. 
[v] - coat or impregnate with rubber, as of fabrics
to coat or impregnate with rubber or some preparation of it.