ITEM NAME:10 PCS Industrial Silicone O Ring Gasket 25mm x 32mm x 3.5mm I6X1 10 PCS Industrial Silicone O Ring Gasket 25mm x 32mm x 3.5mm I6X1 Product Name: O-ring Material: silicone Thickness: 3.5 mm; Inside diameter: 25 mm; Outside diameter: 32 mm Weight: 11 g Color: brick red Package Contents: 10 pcs x 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.