Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Fuel and synthetic oil resistant - Hardness 80 IHRD; German and English version FprEN 2848:2012
Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Fuel and synthetic oil resistant - Hardness 80 IRHD; German and English version EN 2848:2013— 14 стр.