Red VMQ Silicone O Ring 4mm OD 2mm ID 1mm CS Seal Pack 30
✔️ 4mm OD / 2mm ID / 1mm CS; VMQ silicone, -30°C to 200°C, pack of 30

This silicone O-ring is a compact, heat-resistant gasket used to seal travel mugs, cup lids, espresso makers, and similar fluid-tight fittings. It withstands varied temperatures and helps prevent leaks during transport and daily use.

✅ Size: 4mm outer diameter, 2mm inner diameter, 1mm cross-section
✅ Material: VMQ silicone with wide temperature range -30°C to 200°C
✅ Hardness: 50 Shore A for reliable sealing
✅ Applications: travel mug lids, espresso machines, hydraulics and pneumatics seals

💡 What is a silicone O ring used for in travel mugs and cup lids? This handy gasket helps seal leaks and endure temperature swings. - seals leaks in mugs and lids
- fits 4mm OD, 2mm ID, 1mm CS
- VMQ silicone handles -30°C to 200°C durability