The rubber weather stripping on the air filter holder has gone missing, leaving a gap as shown in the first image. I know I shouldn't leave that gap open, so I have two options:
1. Use some spare filter material I have on hand and cut it to shape to fill that gap. Filling the gap would compress the filter material, so it wouldn't allow too much extra air through.
2. Find rubber sheet close to the same thickness, and cut that to shape.
I'm leaning towards #1, unless there's some reason to go with the more substantial filler. Any input?
Thanks,

1. Use some spare filter material I have on hand and cut it to shape to fill that gap. Filling the gap would compress the filter material, so it wouldn't allow too much extra air through.
2. Find rubber sheet close to the same thickness, and cut that to shape.
I'm leaning towards #1, unless there's some reason to go with the more substantial filler. Any input?
Thanks,

