[Size] - mm(Inch) OD, mm(Inch) ID, mm(Inch) Cross-Section Diameter[Advantage] - Durable fluorine rubber with resistance to heat, oil, aging, abrasion, ozone, fuel and chemical; Strong sealing and good airtightness[Feature] - O-ring round in cross-section to provide a seal between cylindrical overlapping surfaces. They are commonly seen in engines, flanges, valves and so on[NOTE] - Please confirm the required size and material before purchase, and install it in the right place[Application] - Fluorine rubber O-ring provides sealing and prevents leaking for a wide range of applications such as auto, plumbing, machinery, hydraulic and pneumatic repairs, etcDescriptions:1. Hardness: Round shape fluorine rubber O-ring, has a hardness of 70A and is designed for use in a wide variety of sealing applications.2. Working Temperature Range: This O-ring can be used over a wide temperature range from -22℉ (-30℃) to 536℉ (280℃).3. Advantage: Durable fluorine rubber with resistance to heat, oil, aging, abrasion, ozone, fuel and chemical; Strong sealing and good airtightness.4. Feature: O-ring round in cross-section to provide a seal between overlapping mating surfaces of cylinders. They are commonly seen in engines, flanges, valves and so on.5. Application: Fluorine rubber O-ring provides sealing and prevents leaking for a wide range of applications such as auto, plumbing, machinery, hydraulic and pneumatic repairs, etc.Package Contents:20 x Fluorine Rubber O Ring