Product Name: O Ring; Material: Nitrile Rubber (NBR)Outer diameter: 190mm / 7.48 inch; Inner diameter: 178.6mm / 7.03 inchThickness: 5.7mm / 0.22 inch; Color: BlackWeight: 40gDescription:Properties: high temperature resistance, resistance to UV, ozone resistance, wear resistance.Applications: automotive, electrical appliance, mechanical, industrial, construction, household, and other fields.Package Content: 2 x NBR O RingOnly 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.
