Washer

The lining on nut or bolt head in the form of flat ring protecting detail surface when tightening nut and inreasing seating

n 1. узбекскийyuvadigan mashina, yuvuvchiрусскиймоечная машина, мойщик

2. AE узбекскийkir yuvish mashinasiрусскийстиральная машина