Black rubber thing from hard drive!
I was recently removing my hard drive as it went faulty and had to be returned. When taking it out I noticed a long-ish black rubber part that looks like it would have sat in and protected the hard drive when inside the laptop. I can't get this back inside and I really don't want to open the mac as I'm not really sure what I'm doing. This might sound stupid but how essential is this part? Could I get away without it?!