Pro-Kit HNBR O-Ring Assortment Kit 270pc 18 Sizes of O-Rings Suitable for Air Conditioning Contents: Size(mm) Qty 8.80 x 1.90 20pc 8.00 x 2.00 20pc 7.80 x 1.90 20pc 7.65 x 1.78 20pc 6.80 x 1.90 20pc 6.07 x 1.78 20pc 5.29 x 1.78 20pc 12.00 x 2.00 15pc 11.00 x 2.00 15pc 10.82 x 1.78 15pc 10.77 x 2.62 15pc 17.17 x 1.78 10pc 17.04 x 3.53 10pc 17.00 x 2.00 10pc 15.00 x 2.00 10pc 13.95 x 2.62 10pc 13.90 x 1.80 10pc 10.00 x 2.00 10pc
