Specially designed to create a tight seal when used in plumbing, hydraulics, air and other industrial applications

Resistant to changes in temperature, air, water, natural gas, silicones, solvents and petrol

Includes handy carrying case for quick and convenient storage

Contains 225 assorted metric nitrile o-rings

Package Contents 3mm x 1mm (x10), 4mm x 1mm (x10), 4.8mm x 1.9mm (x20), 5.8mm x 1.9mm (x20), 6.8mm x 1.9mm (x20), 7.8mm x 1.9mm (x20), 5mm x 2mm (x10), 8mm x 2mm (x10), 8.8mm x 1.9mm (x15), 9,8mm x 2.4mm (x15), 10.8mm x 2.4mm (x15), 11.8mm x 2.4mm (x10), 13.8mm x 2.4mm (x10), 15.8mm x 2.4mm (x10), 20mm x 3mm (x10), 22mm x 3mm (x10), 20mm x 4mm (x5) & 22mm x 4mm (x5).