225pcs Rubber O Ring Assortment Kits 18 Sizes Sealing Gasket Washer Made of Nitrile Rubber NBR for Automotive Repair, Plumbing and Faucet, Air or Gas Connections, Resist Oil and Heat O-Rings

The Boatsea NBR O-Rings are a must-have for any individual or business looking for high-quality, versatile seals for various applications.

With 18 different models available, ranging from 3mm to 22mm in outer diameter, you can find the perfect size for your needs.

These O-rings are made of premium nitrile rubber, offering excellent water resistance, oil resistance, heat resistance, and more.

They are also durable and strong, ensuring a safe seal in even the most demanding environments.

Whether you're working on a boat, car, or any other equipment, these O-rings have got you covered.

Plus, with 225 pieces stored in a convenient, transparent plastic box, you'll always have the right size on hand when you need it.

Don't settle for anything less - choose Boatsea NBR O-Rings for all your sealing needs!