Custom PTFE Spacers,100 Pcs,ID 1mm - ID 2.5mm,Chemical Resistant Shims,Low Friction Washers,Non-stick Sealing Gasket for Valves

Custom PTFE Spacers,100 Pcs,ID 1mm - ID 2.5mm,Chemical Resistant Shims,Low Friction Washers,Non-stick Sealing Gasket for Valves

Aliexpress UK