Washer
inglizchaWasher
The lining on nut or bolt head in the form of flat ring protecting detail surface when tightening nut and inreasing seating
washer ʼwɒʃə
n 1. oʻzbekchayuvadigan mashina, yuvuvchiruschaмоечная машина, мойщик
2. AE oʻzbekchakir yuvish mashinasiruschaстиральная машина