Nitrile O-Ring Kit – 382 Piece Imperial Assortment (30 Sizes)

Keep your repairs and maintenance jobs running smoothly with our Nitrile Rubber O-Ring Kit – Imperial Sizing. This comprehensive kit includes 30 of the most commonly used O-ring sizes, giving you reliable coverage for a wide range of sealing applications.

With 382 high-quality O-rings supplied in a durable, organised storage case, this kit is ideal for tradespeople, home handymen, mechanics, and DIY enthusiasts. All O-rings are manufactured to AS-568 / BS1806 standards, making them compatible with many machines and devices—including those that typically use metric sizing.

Each O-ring is made from premium 70 Duro Nitrile Rubber, offering excellent resistance to oils, fuels, and many common chemicals. Nitrile also provides strong sealing performance and dependable temperature resistance, making it one of the most widely used materials for general-purpose sealing.

Whether kept in the shed, workshop, garage, or toolkit, this O-ring kit ensures you’ll always have the right size on hand when urgent repairs arise.

All dimensions below are in mm.