Exhaust gasket sealing ring cracked

I’ve noticed there is a crack in my exhaust gasket seal ring on the Rotax senior evo. Does it need immediate replacement or nothing to worry about?

EXHAUST-MUFFLER-FLANGE-RING-GASKET|500x500](upload://u4jDLkhdbGNj0J5EVcIvahGkIM0.jpeg)

If the exhaust gas pressure still activates RAV valve on an EVO, I’d replace it sooner than later.

ok thanks, I’ll get. new one today.