O-Ring Cord Thickness 1.2mm x OD 5mm – 50mm Sealing Rubber Ring Black NBR 70
Material: Nitrile Rubber（NBR ）. Temperature range: -40 ℉ (-40℃) to 248 ℉ (120℃). 【Features】Silicone O-rings Round in Cross-section to Provide a Seal Between Cylindrical Overlapping Surfaces. 【Wide Application】- These Small Rubber O Rings Are Widely Used for Automotive, Pressure Washer, Filter, Pump, Water Hose, Plumbing Pipe, Engines, Valves, Air Conditioning Maintenance and Much More.