10PCS Diameter 6mm 8mm 9.5mm 10mm 10.7mm NBR rubber ball nitrile rubber sealing rubber ball rubber NBR ball have small mold line-10PCS diameter6.35mm,Black NBR ball

Suitable for automobiles, doors and windows, electrical appliances, bearings, pumps, rollers, etc. It can effectively prevent oil leakage and air leakage, and has a good sealing effect. Wear and corrosion resistant. Anti-aging, anti-ozone, non-toxic. No pollution, no radiation, no peculiar smell, environmental protection Application:Nitrile butadiene rubberO-ring provides sealing and prevents leaking for a wide range of applications such as plumbing, machinery, hydraulic and pneumatic repairs, etc