Product name: Nitrile rubber O Ring
Material: nitrile rubber
Weight: 9 g
Inner diameter: 11 mm
External diameter: 15 mm
Thickness: 2 mm
Color: Black
Package content: 50 x nitrile rubber 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.