The Draper 419 Piece O Ring Assortment is a comprehensive selection of popular size O-rings designed for maintenance, repair and installation work across multiple trades. This extensive assortment covers a practical size range from 3mm internal diameter with 1.5mm section up to 50mm internal diameter with 3.5mm section, providing tradespeople with the right seal for a variety of applications. Supplied in a durable blow mould storage case with display sleeve, the assortment keeps O-rings organised and easily accessible on site or in the workshop. The protective case prevents damage and contamination whilst allowing quick identification of the required size. This O-ring set is ideal for plumbers working on tap and valve repairs, mechanics servicing hydraulic and pneumatic systems, and engineers maintaining equipment where reliable sealing components are essential. The comprehensive range of sizes eliminates the need to order individual O-rings for common repair jobs. Features and Benefit