ITEM NAME:Nitrile rubber O type sealing ring seal ring black 150 x 140 x 5 mm G1V3 Nitrile rubber O type sealing ring seal ring black 150 x 140 x 5 mm G1V3 This oil seal O ring is made of nitrile rubber material, round cross section, easy to install. Applications: automotive, electrical equipment, engineering, industry, construction, household and other fields. Specification: Product name: oil seal O ring Material: nitrile rubber Outer diameter: 150mm / 5.9 inch Inner diameter: 140mm / 5.5 inch Thickness: 5mm / 0.19 inch Color: Black Package Contents: 1 x oil seal 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.