Strut rod bushings

I've been shopping for strut rod bushings. Looking at the O'Reilly Auto Parts webpage (same with Autozone) they are showing two different styles of bushings. I was expecting the style in the first link but they also show the style in the second link as well. Does anyone know why there is a difference?

https://www.oreillyauto.com/detail/.../a/14640/automotive-car-1969-dodge-dart?pos=1
https://www.oreillyauto.com/detail/.../a/14640/automotive-car-1969-dodge-dart?pos=4