uxcell Fluorine Rubber O-Rings, 54mm OD 47mm ID 3.5mm Width FKM Seal Gasket for Machinery Plumbing, Green, Pack of 5

Specifications: Material: Fluorine Rubber Color: Green Outer Diameter: 54mm / 2.13" Inner Diameter: 47mm / 1.85" Cross-Section Diameter: 3.5mm / 0.14" Package Contents: 5 x Fluorine Rubber O Rings Descriptions: 1.Round shape fluorine rubber O-ring, has a hardness of 70A and is designed for use in a wide variety of sealing applications. It can be used over a wide temperature range from -22? (-30?) to 536? (280?). 2.Durable fluorine rubber with resistance to heat, oil, aging, abrasion, ozone, fuel and chemical; Strong sealing and good airtightness. 3.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.