O-Ring Cord Thickness 1.2mm x OD 5mm - 50mm Sealing Rubber Ring Black NBR 70
🀅 Material: Nitrile Rubber（NBR ）. NBR Black Nitrile. 🀅 Temperature range: -40℉ (-40℃) to 248℉ (120℃). 🀅【Features】Silicone O-rings Round in Cross-section to Provide a Seal Between Cylindrical Overlapping Surfaces.