30 pcs black rubber oil sealing O rings, high quality material, oil resistance, abrasion resistance and water proof.O-rings are donut-shaped rings used in industry to seal off or prevent leakage of fluid or gas in an application.Suitable for both static and dynamic sealing.
- Product Name : O Ring;Material : Rubber
- Color : Black;Outside Diameter : 7mm / 0.3″
- Inside Diameter : 4mm / 0.15″;Thickness : 1.5mm / 0.05″
- Weight : 2g
- Package Content : 30 Pcs x O Rings