2018DIN EN 2799:2018-09 Aerospace series - Fluorocarbon rubber (FKM) - Low compressions set - Hardness 90 IRHD; German and English version EN 2799:2018
2018DIN EN 2799:2018 Aerospace series - Fluorocarbon rubber (FKM) - Low compressions set - Hardness 90 IRHD; German and English version EN 2799:2018