If your purchase is missing any parts or items, please notify us as soon as you can. You are insured by Suzhou Ultimate Sealing Technology Co.,Ltd.'s guarantee.

Ultimate Seal is a company specializing in FKM gasket and related product development, design and production. Ultimate's O ring series contains multiple sub-products. This product can stand up to variable temperatures. Its shapes and texture will be not easily affected by different temperatures thanks to the natural properties of its materials. Mainly due to its prominence in low maintenance rate, it nearly needs no bulb changing, and this may contribute to lower fire risk.

Ultimate Seal will, as always, adhere to the policy of silicone o rings. Get more info!