1-270pcs Assortment Kit Car HNBR A/C System Air Conditioning O Ring Seals
270pcs in a case totally and 18 kind of O-rings by sizes. 270 x Auto air conditioning O Rings Set. Size:20.5cm 10.5cm 3cm. 15 pieces 11 x 2. 10 pieces 11/16" x 1/ 16". 15 pieces 12 x 2. 20 pieces 7/32" x 1/16".