pin lock vs ball lock o rings

[williamset]

Is there a difference in o ring size between pin lock and ball lock kegs?

Some websites have replacement kits that don't specify a style, while other websites specify the style keg they are for.

Thanks!

 

[JRems]

It seems ball lock oring will Stretch and fit pin lock, but pin lock posts are slightly wider, and pin lock oring are loose on a ball lock. The dip tube orings are the same

 

[williamset]

Thanks!