8-35mm Water Pump Mechanical Shaft Seal Single Coil Spring for Self-priming Pump Nitrile Rubber(NBR) Seal 1.2MPa Model 210

8-35mm Water Pump Mechanical Shaft Seal Single Coil Spring for Self-priming Pump Nitrile Rubber(NBR) Seal 1.2MPa Model 210

Aliexpress UK