These assorted kit O rings are made of 100% flexible nitrile rubber to ensure a great seal and prevent leakage. They have high-temperature resistance, high resilience, not easily torn apart, sturdy and durable.
The kit contains 32 common standard metric sizes. The kit is well arranged, according to sizes from Ø3 mm to Ø50 mm. You can see the required size at a glance.
These 419 Pcs O-rings kit is suitable for repair of leaks such as engine oil, coolant, also used in electric appliances, bearings, pumps, plumbings etc