CS 1/2/3/4mm OD 5mm ~ 100mm Red VMQ O-Ring Gasket Food Grade Silicone Waterproof Insulated Wear-resistant Sealing Washer 50 PcsHome Improvement > Hardware1,00 USD (≈ 0,90 €)2,62 USDDisponibileSold by AliExpress WWVai al negozio