Product Name: O Ring
Material: nitrile rubber
Color: Black
Quantity: 50 pcs
Outer diameter: 12 mm
Inner diameter: 7 mm
Thickness: 2.5 mm
Weight: 8 g
Package Contents: 50 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.