Concept2 rowing machines. Even if they break, you can still buy spare parts at reasonable rates even for the very first model, which is decades old and only sold a few copies. Fantastic engineering.

The Shure SM52 microphone (it used to be called the 58 but lost 6 due to budget cuts or something I dunno)

You might not have heard of it, but if you've been to a live gig, chances are you've seen one

The Logitech x3d Xtreme or whatever the hell it's called. it's a $34 flight stick, best one you can get for cheap, and after having and abusing it for years it only had any issues after a rottweiler puppy chewed the cable. Would recommend.

Swiss army knives. You'll find at least one in everyone's bedside drawer or junk drawer.

Ive found them dull all the time, but never broken

The TSA confiscates tens of thousands of these things

The original Japanese Boss HM-2 (1983-1988). Nasty, indestructible, cheap (at the time) and still in use today. There are death metal band out there still using a forty year old pedal.

Definently only old thinkpads. I had two new ones break on me so now I'm not buying them anymore. One had mouse pad just go numb, the other one had the left control key stop working. I don't even travel with the laptops. :)

My stationary keyboard has worked for like ten years, and so has my mouse....

Japanese-made sewing machines from the 1950s. Most are all-metal and overbuilt, and will work like new with a few drops of oil, maybe a fresh belt. In the US they were imported and had local brand's names put on them; what you're really looking for is the "Made in Japan" on the back or bottom. Granny sewing machines also qualify, but most of the Japanese ones have zigzag

1990s or 2000s era Volvo station wagon or sedan

I owned a 96 Volvo 960 for about 15 years before engine gave out with fixable problems ... I didn't have the money to get it fixed, sold it and from what I heard, the new owner is still driving the thing. (one potential buyer that wanted it was a young guy that wanted it for a demolition derby as he claimed that Volvos were great for this kind of use because they are indestructible in a crash. He said the engine is so well placed and protected that it would take several hits from other vehicles before being compromised)

Later bought a 2004 station wagon and other than a few minor problems (electrical issues that aren't critical to driving the car) and a bit of rust spots, it's still my daily driver. I met a young guy a few years ago that had a 1992 Volvo Station wagon with a million kms on it (the thing was covered in rust and looked like hell but it was still driveable)

~~Rice cookers.~~

~~You can get really simple ones that just work and due to little components they will last a while. IMO they're really worth it if you cook rice often or can't for the love of god not mess it up while cooking. They're really cheap as well.~~

Shure SM58/57

Casio G-Shock GWM-5610 -- the current model number of the original 1981 G-Shock digital watch. Resistant to dust, shock, water, and up to 20 bar pressure. Self-charges via solar power. Self-synchronizes to GMT by passively receiving continent-spanning radio time signals. Little bastards cost less than a hundred dollars and are effectively bombproof.

The wrt54g. They don't make wifi routers like they used to.

AR-15

Also, the 1911 class of pistols. Can't go wrong with the OG Colt Government Model. As in, it can't jam, fail to feed, fail to eject, fail to chamber, fail in any way.

Honorable mention goes to Hi-Point. Ugly and heavy fucking guns, but they function flawlessly and last forever.