A blown gasket

[rebeccmeister]

I use a wee moka pot every single morning to make myself a latte with breakfast (one could say I'm perhaps a wee bit addicted, but who cares?). I love the thing. But its little rubber gasket is starting to fall apart in a bad way, leading to all sorts of leakage and spilling. My question to you, dear readers, is: do you think I'd be able to find a replacement at a hardware store? If not there, where?

I'm hoping my wee moka pot will have a fate similar to my father's, which has kept him company for years and years. This one's not even a year old yet, but is beginning to show a bit of wear. That's what I get for buying a cheap one.