145pcs Oring Seal Set 6.07*1.8*20pcs; 7.65*1.78*20pcs; 10.82*1.78*20pcs; 12.42*1.78*20pcs; 14*1.78*20pcs; 6.8*1.9*15pcs; 10.8*2.4*15pcs; 13.8*2.4*15pcs;