300pcs O Ring Seal Kit 15 Different Sizes Red Silicon O-ring Sealing Gasket Assortment Set with Plastic Case

Description

🔧 Seal smarter, not harder—be the pro with every fix!

This 300-piece O-ring kit features 15 different red silicon sizes, made from food-grade, flexible silicone rubber with Shore 55 hardness. Designed to withstand temperatures from -35°C to 200°C, it’s perfect for plumbing, automotive, and food-safe sealing tasks. Packaged in a compact plastic case, it offers organized, versatile sealing solutions for professionals and DIY enthusiasts alike.