Sorry can't give a definite answer. The drawing in the parts book could be either. Looking at the most original VS I have. the kick start rubber is so worn at the end so that it is impossible to tell. But it has the text BSA. The other VS has an open end, no text, so probably replaced at some time. Can't remember the looks on the one I bought new 51 years ago. But the rubber from Feked (fkrub11) is very similar to the probably original one I have. But on that one you have to make a 1/2" hole at the end.
Edit: On second try on a local shop found a 85mm long open ended, BSA marked one which could be the one to have.