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 kit content, different products aren't included.
Note: Light capturing and diverse exhibits may cause the colour of the object in the photo just a little various from the genuine thing. The dimension allowed error is +/-1-3cm.