So with my new wheels I have a question about spacers.

The hub has a ring that looks maybe 5-6mm high, presumably 64.1mm diameter. I have hubcentric 3mm spacers, and hubcentric adapters for the wheels. However the inside of the adapter is chamfered so that it'll slide on easy. With the spacer on there using at least half the lip on the hub I'm concerned that the hub adapter is doing anything at all with the chamfer. Do they make thin spacers with higher hub ring? adapters without a chamfer? Or am I just worrying about nothing?