Uxcell 10x Rubber Oil Seal O Rings Gaskets Washers, Red, 18mm x 2mm x 14mm Product name : rubber O ring; material : rubber Inside diameter : 14Mm/0. 55"; outside diameter : 18Mm/0. 71" Thickness : 2Mm/0. 078"; color : Red Weight : 3G Package Content : 10 x rubber O rings