It should be a specialy designed high temperature metal bellow type single seal. "S" should be stands for special design. You cannot find these type of seals at catalogs. however I dont know what 5 means. and the shaft size is also missing. There is something missing at designation.
When ? try to instal catia v5r13 the error massage appears
"you need to install Dassault systemes software B13 before installing CAA files"
What does it mean Dassault systemes software B13.Can you help me? Thanks