uxcell 100 Pcs 19 x 15 x 2.5mm HNBR Air Condition O Rings Purple for Auto Car Product Name : Air Condition O Ring;for : Car Air Condition Material : HNBR;Color : Purple Quantity : 100 Pcs;Ring Size : 19 x 15 x 2.5mm/ 0.74" x 0.59" x 0.098"(Outer Dia x Inner Dia x Dia) Net Weight : 40g Package Content : 100(+/-2%) Pcs x Air Condition O Ring