18 Sizes O Ring Assortment for Car Air Conditioning Essential Seal Solution
This 270pcs O-rings set can be used for your car air conditioning. 1 270pcs Set O-rings For Car Conditioning. Total 18 most popular O-ring Sizes. Size types: 18 sizes. Made of Hydrogenated Nitrile Butadiene Rubber (HNBR), and lightweight.