Need O'Rings

[Mabj]

I have a Sigel either MinI Book device and the O'Rings have gone bad anyone know where I can buy replacements? I was told Home Depot or Lowes but that didn't work

 

[puffon]

I don't know what size you need, but this is where I get o-rings:
The O-Ring Store LLC, We make getting O-Rings easy!
Orings and More | Affordable and Quality Gaskets and Seals
McMaster-Carr
fasttech and 3fvape also sell them.