180 mm OD 5.7 mm Thickness Nitrile Rubber O-Ring Oil Seal gasketet Black

ITEM NAME:180 mm OD 5.7 mm Thickness Nitrile Rubber O-Ring Oil Seal gasketet Black I2H4 180 mm OD 5.7 mm Thickness Nitrile Rubber O-Ring Oil Seal gasketet Black I2H4 Product Name: O Ring Material: nitrile rubber (NBR) Outer diameter: 180 mm Inner diameter: 168.6 mm Thickness: 5.7 mm Color: Black Weight: 20 g Package contents: 1 x NBR 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.