Which is the proper crownrace?

First time using a Neco headset & losing my mind over which is actually the crown race. Part # is H322TP-1, the chart isn’t available to me off the website.

Silver Part slid right on without effort. The rubber piece fits as a crown race should. Upon assembly, there is a gap between the head tube & fork (2-3mm).

I’m used to using a tool or having it “snap on” with pressure. Leading me to this million dollar question, not against ordering a complete new one either.