JR Products 00125 Deluxe Compartment Thumb Lock - 7/8"

These are good quality and they come with gaskets. Easy to install. They're long enough for my camper storage compartments. If you're wondering what size to get, you have to measure the depth of your cupboard door. The size refers to the length of the lock, not the width. I had originally bought locks that were too short. Then I got these instead.