Detailed Product Description: Rubber Fashtening Gasket: 1, ROHS,SGS 2, ISO9001,ISO14001; 3, Oil seals, Water Seals, Air Seals. Silicone Rubber O-Rings Specification: 1, Material: NBR, NR, EPDM, Silicone, SBR, etc 2, Material Rohs-SGS Approval, Non-Toxic, Oil Resistant, Tasteless, Non-Stick finish, Durable and easy cleaning. 3, Temperature: -40C to + 150C 4, Hardness: 30-80A 5, Shapes: O-Type, E-Type, U-Type, V-type, or your custom design. 6, Diameter: 1mm to 80mm 7, Color: Transparent, White, Black, Blue, Green, Red, Yellow, etc. 8, OEM & ODM orders are welcome 9, Application: Household appliance, Bathroom Fitting, Water System Fitting, Electric Products, Industrial Equipment, Plumbing fitting. 10, Quality: Products are produced under the standard of ISO9001, quality is 100% promised. 11, Lead Time: 7days after getting the deposit if mould available;13days after getting the deposit if need to develop new mould. According to customer's request.