10/30/50Pcs White O Ring Seal Gasket Thickness CS 2mm OD6mm~40mm Silicone Ring Gasket O-ring Insulated Ring Washer

10/30/50Pcs White O Ring Seal Gasket Thickness CS 2mm OD6mm~40mm Silicone Ring Gasket O-ring Insulated Ring Washer

Aliexpress UK