Item Type: O Ring Kit Material: Rubber Fitment: Universal Auto Air Conditioning Accessories Type: O Ring Purpose: Dust sealing Package List 345 x O Ring 1 x Storage Box 1High Quality Material: O ring kit is made of high quality rubber material, wear resistant, heat resistant, waterproof, anti static and durable. 2Excellent Performance: O ring seal kit with good watertightness and not easy torn apart, stable performance and high reliability. 3Sufficient Quantity: 345 pieces rubber o rings are stored in a sturdy transparent plastic box, can meet your different needs. 4Easy Installation: Soft and flexible o rings, simply snap on, easy to install, compact and lightweight, save your time and energy. 5Wide Application: Universal o ring kit can be used for car, electrical appliance, mechanical, industrial, construction, household and other field.