Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Fuel and synthetic oil resistant - Hardness 90 IRHD; German and English version EN 2849:2013— 14 стр.
Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Fuel and synthetic oil resistant - Hardness 90 IHRD; German and English version prEN 2849:2012