Rustark 320 Pcs Copper Flat Washers Assortment Kit Metric Sealing Washers M5 M6 M8 M10 M12 M14 M16 M20（12 Sizes）

Let's get straight to the point: these are NOT as high quality as the OEM washers that came with your European or Japanese machine. But they are of enough quality to perform the job (namely, provide sealing) at a fraction of the cost. What's more important, the assortment provides sizes that may be simply very hard to get from the OEM. I am overall satisfied with the purchase.

Very good assortment

Nice useful assortment.

320 pieces of copper washer! Anything you need a copper washer for can now be found in your handy copper washer kit! I've used some for hydraulic applications, and engine parts. At least I know now I've got my trusty copper washers kit to save me from copper washer gloom and pesky visits to town for parts. Thanks Rustark!

This kit provided me with exactly what I needed

I got tired of going to town and paying a lot for two washers.

The compartment box that it came in uses those variable dividers that would break loose and did indeed break loose. All of the different sized washers in the same row where the divider broke loose are now mixed up, I'm now forced to have to sort them out, which was the reason why I bought it in the first place was that I thought it would be sorted out neatly in a compartment box. Can't give it a 1-star since I did get the compartment box, but the washers are mixed up so have to take out two stars. DON'T USE VARIABLE compartment box/bins. That style is garbage, it's just a way for the manufacturer to do a "one design to do-all but does not do anyone of it properly" universal design we see everywhere these days.

I used just three crush washers for the diesel injectors. From the dealer , one would have cost more than this assortment. These are very slightly thicker than the OEM part- good. No leaks !

I go to the dealership to purchase washers before changing fluids on my vehicle but this kit has so many sizes I no longer need to make this trip. I used it on a recent fluid change on a VW and I was able to match the right size for the oil plug and both differentials. It is handy that all the washers are nicely stowed away in a plastic container and easy to find. I did find the washers were slightly thinner than the OEM but made no difference when used. A great all in one kit that should be part of any car enthusiasts tool stash.

So far seem amazing not to soft ast to brake not to hard so won't scratch seems to be decent paint a few of them are not perfect shape so keep an eye out only found 2 dodgy ones but for the price this is expected only test of time will reveal if these are perfect or not please read the date of my review if its old and I haven't updated then get these

Muy buen producto tiene demasiados piezas te servirá mucho.

Plenty of washers to last your regular oil changes for a few years at least.

worth it