Product Downloads O-Rings Oil Seals Custom Molded Rubber Plastics PTFE Products Wholeseal International – Line Card AS568 Size Guide Material Data Sheets WSI EP70-PC EPDM 70 peroxide cured WSI EP70-SC EPDM 70 sulfur cured WSI N70 NBR 70 WSI N70-FDA NBR 70 FDA WSI N90 NBR 90 WSI S70-FDA Silicone 70 FDA WSI V75 FKM 75 Black WSI V75-BRW FKM 75 Brown WSI V90 FKM 90 Black WSI V90 FKM 90 Brown