300PCS O-Ring Kits, Rubber O-Ring Assortment Kit, 18 Size Nitrile Rubber Assortment Set for Car, Plumbing, Faucet, Mechanic, Repairs, Air or Gas Connections Resist Oil and Heat

Product Description:Product: O-Ring KitsQuantity: 300 pieces in total, with 18 standard rubber O-rings​Colors: Black​Size: The O-ring combination kit includes 18 commonly used standard sizes. For detailed size information, please refer to our provided size picture, ensuring it's sufficient to meet daily use and replacement needs.​Material: Crafted from high-quality commercial grade nitrile (NBR, Buna-N), featuring excellent elasticity, sealing performance, and resistance to deformation, wear, corrosion, ozone, as well as high and low temperatures. The working temperature range spans from -40℃/-40℉ to 120℃/248℉, maintaining good elasticity and boasting ozone and weather resistance advantages.​Functional: Ideal for a wide range of applications, including pressure washers, automobiles, faucet plumbing, hose nozzles, sinks, filters, hydraulics, fluid systems, engines, machining, bearings, pumps, boats, oil and gas control valves, and sealing leak repair in kitchen and bathroom water fittings. Also used for wiring maintenance to prevent metal-to-metal contact, protecting wires and cables. Easy to install, it provides a reliable seal in various media such as oil, air, gas, and water.​Design: Comes with a transparent plastic storage box that has 18 separate small grid spaces. O-rings are organized by purpose and accompanied by a size table. Each size is labeled with detailed label paper and stored in ascending order for effortless retrieval.​Compatible with most vehicles: Suitable for multiple automotive applications, including sealing components in engines, fluid systems, and other relevant parts. However, it's recommended to check specific requirements for optimal fit.

• High Quality Material: The small O-ring is made of high quality nitrile rubber, which has good elasticity and sealing, resistant to deformation, abrasion, corrosion, ozone, high and low temperatures, maintains good elasticity, and has the advantages of ozone and weather resistance.
• Practical Function: The sealing O-ring is used for line maintenance to prevent metal-to-metal contact, thus protecting wires and cables. It is easy to install and provides a strong seal in any medium, such as oil, air, gas and water.
• Various Sizes: The O-ring combination kit contains 18 standard rubber O-rings, for a total of 300 pieces, all of which are commonly used sizes and enough to meet your daily use and replacement, For more details, please refer to our size picture.
• Easy to Use and Store: The O-Ring Combo Kit comes in a clear plastic box with 18 individual compartmentalized spaces.The O-Rings are arranged by application and come with a size chart with detailed labeling sheets for each size, and are stored in order from smallest to largest for easy retrieval. It will last for months or even years instead of going to the hardware store!
• Wide Applications: Rubber o ring kits are strong and tight, for pressure washr,automobiles,faucet plumbing hose nozzles sinks filters hydraulics fluid,engines maching bearings pumps, boats, oils, gas control valve, kitchen bathroom water fitting sealing leak repair.