TWCC 32 Size 1540 PCS O Rings Assortment Kits Metric Nitrile NBR

These O-ring assortments exceeded my expectations in quality and variety. With 32 different sizes and 1540 pieces, I was able to find the exact ring I needed for multiple projects, from fixing plumbing leaks to repairing small appliances. The material feels durable and flexible, ensuring a tight seal without cracking or breaking under pressure. I was impressed by how well-organized the kit is, making it easy to locate the right size quickly. The packaging is excellent and convenient for storage. Each size has its own compartment with clear labeling, so there’s no confusion when selecting the right O-ring. I especially appreciate that the box is sturdy and secure, keeping all the rings in place even when carried around in my toolbox. It’s clear that a lot of thought went into making this kit user-friendly and practical for both professionals and DIY enthusiasts. Overall, this assortment kit has saved me time, effort, and money by having everything I need in one place. I highly recommend it to anyone who needs a reliable collection of O-rings for home repairs, automotive work, or general maintenance. This set is a great value for the price and is now a permanent part of my repair toolkit. Five stars!

This 32-size nitrile rubber O-ring kit is a must-have for anyone doing auto maintenance, plumbing, or appliance repair. With 1,540 pieces ranging from OD 4mm to 50mm, it’s one of the most complete and affordable assortments I’ve seen. MATERIAL & DURABILITY: Made of high-quality NBR (nitrile rubber), these O-rings are resistant to oil, water, gas, and common chemicals. They’ve held up well for me in automotive repairs (oil drain plug, valve covers) and faucet seals. They compress well and return to shape without cracking, which is essential for sealing performance. SIZES & VARIETY: The kit includes 32 different sizes, clearly labeled by inner diameter, outer diameter, and thickness. Great coverage across standard metric dimensions. Useful for: • Automotive fuel & oil systems • Faucets and pressure washers • Air/gas fittings • DIY and appliance repair PICKS & TOOLS INCLUDED: It comes with 4 different seal removal picks—a great bonus. They’re sturdy and helpful for getting into tight spaces without damaging the parts. The picks alone would cost several dollars if bought separately. PACKAGING & ORGANIZATION: Sturdy plastic case with individual compartments for each size. The sizing chart inside the lid is easy to read, and all compartments were accurately sorted—no mixed or missing sizes. The case closes securely and is compact enough to store in a toolbox or on a shelf. VALUE: For under the price of one OEM seal kit, you’re getting over 1,500 O-rings, plus tools. This is an unbeatable value for mechanics, DIYers, or anyone doing regular home maintenance. APPLICATION TIPS: While these are great for oil, water, and air systems, they’re not rated for high-heat applications above 120°C. Not recommended for brake fluid or steam systems. FINAL THOUGHT: An extremely useful, well-built kit with every common metric size you’d need. Affordable, reliable, and includes tools—ideal for professionals and serious DIY users alike. #AmazonFinds #ORingKit #AutomotiveTools #NBRRubber #RubberSeals #FaucetRepair #PressureWasherFix #DIYPlumbing #GarageEssentials #MechanicalRepairs #ValueBuy #ToolboxMustHave

They appear to be quality O rings and they definitely will come in handy considering all the different sizes

Rather than going to your local hardware shop for rubber plumbing washers, this kit has it all... Any type of washer needed, it has it. This was a good buy!

Good quality variable sizes solve any issue related to o ring

Didn't have the size I needed but that's my fault. Plenty of O rings

Finally! An assortment of SAE O rings! I got dozens of metric and never the right size. Opened this boy up and there was the exact one I needed! The cost was worth it just for that one O ring! Otherwise, I would have to drive 20 miles to my nearest hardware store and hope they would have one in stock.

As advertised. Good quality.

Great service very happy with the variety of o ring sizes.

Es difícil encontrar empaques para mí hidrolavadora y con este kit ya no sufriré por un buen rato

Bien, además van en una caja.

Muy buena calidad

Me parecen de buena calidad y muy económicas si las recomiendo.