NBRINGO Viton O-Ring Kit 386-Piece Metric Assortment — 32 Sizes, Labeled Case & Tools

NBRINGO’s 386-piece Viton O-ring kit is a complete metric sealing assortment that includes 32 sizes of FKM O-rings and four pick & hook tools in organized compartment cases.

If you repair engines, maintain machinery, or tackle household plumbing, having a wide range of reliable O-rings on hand saves time and prevents leaks. This kit combines commercial-grade Viton (FKM) elastomer rings with labeled storage trays and handy extraction tools so you can match, remove, and replace seals quickly without hunting for individual sizes.

Which sizes and quantities are included?

The set provides 386 O-rings across 32 metric sizes, each clearly sorted into compartments to speed selection. Quantities vary by size to reflect common repair needs, and every ring is labeled for easy identification.

• 32 distinct metric diameters covering small to medium seals
• 386 total pieces so you rarely run out during maintenance
• Compartmentalized case with printed size labels for fast access

How does Viton (FKM) perform compared with standard rubber?

Viton FKM is a high-performance fluoroelastomer engineered for demanding environments where heat and chemical exposure are concerns. It resists a wide range of oils, fuels, and industrial cleaners and holds its shape at elevated temperatures better than many standard rubbers.

• Temperature range approximately -26°C to 230°C (-15°F to 446°F)
• Good chemical and oil resistance for automotive and industrial use
• Durable surface reduces abrasion and maintains sealing under pressure

What tools and storage does the kit include?

Alongside the O-rings, the set contains four pick & hook tools designed to remove and reposition seals without nicking surrounding parts. The rings and tools sit in rugged plastic cases with snap closures for secure, portable storage.

• Four stainless pick & hook tools for safe extraction and installation
• Durable, compartmentalized carrying case with printed labels
• Compact design fits into toolboxes or workshop drawers

Where is this kit suitable to use?

The assortment is intended for non-medical mechanical and household sealing tasks like engine maintenance, hydraulic or pneumatic systems, plumbing repairs, and appliances. While Viton offers broad chemical resistance, confirm compatibility with specific fluids or extreme conditions before critical applications.

• Automotive engines, fuel system components, and maintenance tasks
• Hydraulic seals, pneumatic cylinders, and general industrial repairs
• Household plumbing fixtures, faucets, and appliance sealing jobs

Who this is for: The NBRINGO 386-piece metric Viton O-ring kit is suited to mechanics, maintenance technicians, hobbyists, and homeowners who want a ready supply of high-quality FKM seals. If you need durable, temperature- and chemical-resistant O-rings with clear organization and handy removal tools, this kit reduces downtime and helps you complete repairs more cleanly and confidently.