WABCO O-ring 20x2,5 897 780 400 4 (8288977804004) - Spare parts for agricultural machinery and tractors.
10 Piece o-Ring 20x2 0 25/32x0 3/32in Cord Thickness NBR 70 Gasket Ring Zero | eBay
Sealing ring / shaft seal / O-ring 20 x 2 mm, rubber, black, 10 pieces - AliExpress Home Improvement
200pcs 20x2.65 20*2.65 21.2x2.65 21.2*2.65 ID*Thickness Black NBR Nitrile Chemigum Rubber O Ring Washer Oil Seal O Ring Gasket|ring gasket|o ring gasketrubber o-ring - AliExpress