O-Ring cord in inch and metric sizes. These include 1/16 inch thru 1 1/2". These are available in: NBR(40, 50, 70, 90 Duro) Silicone (50-70 Duro) Sponge (colsed cell) Viton (70 Duro) ;

Material: Nbr 30, nbr 70, nbr 90, viton 70, viton 90, epdm, silicone, FFKM,hnbr, cr, nr and so on; Type: 102pcs, 225pcs, 382pcs, 386pcs, 404pcs, 407pcs, 419pcs and so on