I know it's a lot in one breath, but the title describes it all. I was checking the fuse box of my 4 month old to me 05 LX, and the dried out gasket broke in pieces and fell out piece by piece. May not seem like much, but a good seal is meant to keep moisture and dust out. I took some measurements and found a gasket at McMaster-Carr. I bought 3' of item # 1177N15. It is a 3/32" square high-temp silicone o-ring stock. Around $5 with tax and freight to my door. Little pain in the arse installing it, as it wants to twist. Just take your time and use a quarter to roll it in. It is a little taller than the OEM caulking, so the lid fits snug, but does close.