Various Sizes of Silicone Rubber Round Flat Seal Ring Gasket. Customizable Dimensions: Any size and shape can be made according to drawings or samples. Wide Material Selection: EPDM, NBR, Silicone, FKM, CR, HNBR, and other rubber materials available. Multi-Industry Application: Used in machinery, automotive, electronics, medical, and chemical industries. High Performance Properties: Features waterproof, anti-vibration, wear-resistant, and temperature resistant. Certified Quality Materials: Materials certified by SGS, FDA, REACH, RoHS, and TS16949. OEM and ODM Service: Welcome to customize products with your own brand and design. Fast Sample Delivery: Sample time is 3 to 7 days with express shipping options. Professional Production: Advanced equipment and strict supervision ensure perfect dimensions.