- MOQ500 Bag(s)
- Country of Originchina
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
O rings are used to seal liquids or gases against leakage and loss, which work as mechanical seals for every machine requiring fluid containment. The shape of an o ring is akin to that of a doughnut in its mathematical description, from which it derives its name. Furthermore, because of its circular shape, an o ring is well suited for both static or dynamic applications.