**Factory direct high temperature resistant rubber protective coil protective wire sleeve silicone protective wire ring over coil can be customized**
**5.5*1.5*2 Jewelry Silicone O-Ring Necklace**
**Upgrade Your Seals with Precision Silicone O-Rings!**
**Silicone O-ring rubber ring food grade high temperature resistant water cup waterproof ring wire diameter 1.5mm small leather ring tensile resistance**