420 piece o-ring assortment. Specially designed for use in motor vehicle sector. The seals are temperatures (from – 30 ° to + 150 °) and resistant to petrol, oil, acid and weathering (UV rays, ozone, oxidation) the set will be packed securely by our professional team in a handy and sturdy carrying case for storage. A comprehensive set of 18 popular sizes. – not suitable for drinking water. 35 pieces. 5.09x1.78 Pack of 30 6.07x1.78 Pack of 30 6.8x1. 9 Pack of 30 7.65x1. 78 Pack of 30 7.8x1.9 Pack of 30 8x2 Pack of 30 8.8x1.9 Pack of 25 10.82x1. 78 25 piece. 10. 77x2.62 Pack of 25 11x2 Pack of 25 12x2 Pack of 20. 13.9x1.8 of 10 13.95x2.62 Pack of 20. 14x2 Pack of 15. 15x2 Pack of 15. 17x2 Pack of 15. 17.17x1. 78 Pack of 10. 17.04x3.53