Specifications: Resistance to oil, impact resistance, freon. Waterproof, UV protection, corrosion resistance. It has anti-oil, abrasion and corrosion resistant properties, and it can stand -40 degree low-temperature and 150 degree high-temperature. Type: Seal Rubber Washer Material: Rubber Shape: O Type Ring Scope: Automotive Air Conditioning Compressor Purpose: Hole Sealed, Shaft Seal Applicable Refrigerants: for R22, R134a Size: 18 Models Case Size: 10cm x 20cm x 3cm/3.94inch; x 7.87inch; x 1.18inch; (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Box of Seal Rubber Washer (270 Pcs)