you can either turn the volume down or take the wires off the snare drum. or you can simply not play the bass at all. or you can throw the snare out the window!
Try tuning the snare to a different pitch. Find which bass note is causing the most problem and try to tune the drum to another pitch. You can usually find a tuning that will be acceptable.
God these replies are just the kind of thing a person asking if they should buy a graphic eq for their bass needs to hear....
I can't remember that last time I actually had a "problem" with a snare rattling while recording. In fact (and here is where I give away a little sekrit! ) I prefer for it to buzz a little while tracking. Try it sometime. It is usually the "gel" that makes it all come together.
I'm a bass player and I own my own studio...I always recorded direct, because my basses sound great that way...to me. I briefly tried it with a mic, but I prefer direct. The snares never vibrate that way.