The "O" Ring Assorted Industrial Kit includes 436 pieces of various sizes, providing a comprehensive solution for sealing applications in plumbing, automotive, and industrial settings. Made from high-quality materials, these rings offer excellent resistance to wear, heat, and chemicals, ensuring long-lasting performance. The kit is organized for easy access, allowing users to quickly find the right size for their needs. Ideal for both professionals and DIY enthusiasts, this kit is perfect for repairs and maintenance tasks, ensuring a reliable seal in any application.