ITEM NAME:Pack of 10 Bike Cycling Brake Oil Tube Seal Ring O-rings Gasket Washer Description: - Rubber material: High temperature resistance, corrosion resistance, acid and alkali resistance. - Practical o-ring, stable performance ; Wear-resisting and durable. - High wear resistance, automatic elastic compensation after sealing surface wear. - Good self-lubricating properties. Can be used as an oil-free lubrication seal. - Universal for Mountain road bike disc brake oil pipe joints sealing. Specification: - Material: Plastic - Color: Light Green - Features: High Temperature Resistance, Corrosion Resistance, Acid and Alkali Resistance - Weight: 0.01g/1 Piece - Ring Diameter: Approx. 8mm/0.31inch - Pipe Diameter: 1mm/0.039inch Package Included: 10 Pcs Rubber O Rings Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size..High wear resistance, automatic elastic compensation after sealing surface wear. 10 Pcs Rubber O Rings. - Good self-lubricating properties. Can be used as an oil-free lubrication seal. - Rubber material: High temperature resistance, corrosion resistance, acid and alkali resistance.