ITEM NAME:130mm x 5mm Rubber O Ring Oil Filter Oil Seal Sealing Washers Black N6D9 130mm x 5mm Rubber O Ring Oil Filter Oil Seal Sealing Washers Black N6D9 Product Name: Rubber O Ring; Material: Rubber Inner diameter: 120mm / 4.7 inches Thickness: 5mm / 0.2 inches Outer diameter: 130 mm Weight: 12g Resist oil, hydraulic oil and water. Flexible black rubber O-ring seal. This O-ring is used for automotive components, machine components, medicial and bathroom, household electrical appliances and electronic instruments and so on. Package Content: 1 x Rubber O Ring Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.