Features:

.Made of superior rubber, heat resistant, wear-resistant and corrosion resistant

.Comes with a organized storage box, Easy to store, convenient to tidy up and choose the size what you want

.Suitable for garages, general plumbers, mechanics, workshop, car, door, window, electric appliance, bearing, pump, carrier roller

.Widely used as sealing rings and washer for the connectors in the hydraulic machinery, pipelines, momentary push button switch and more, perfect to prevent leaks air, oil, water

 

Specifications:

.Size and quantity:

3x1mm-20pcs

4x1mm-20pcs 

4.5x2mm-20pcs 

5x2mm-20pcs 

6x2mm-20pcs

6x2.5mm-20pcs

6x3mm-20pcs

7x2mm-20pcs 

8x2mm-20pcs 

9x2mm-5pcs 

10x2mm-5pcs 

11x2mm-5pcs

13x3mm-5pcs

14x2.5mm-5pcs

17x2.5mm-5pcs 

18x4mm-5pcs

20x2mm-5pcs 

22x2mm-5pcs

.Rubber