<h2>50-Piece Nitrile Rubber O-Ring Set – Versatile High-Pressure Sealing Kit</h2> <p>Keep leaks at bay with this comprehensive <strong>50-piece black nitrile rubber O-ring set</strong>. Engineered for high-pressure applications, these precision-cut O-rings deliver a tight, reliable seal across a wide range of plumbing, automotive, hydraulic, and DIY repair tasks. Whether you're servicing faucets, fuel lines, pneumatic fittings, or industrial machinery, this kit has you covered.</p> <h3>Key Features</h3> <ul> <li> <strong>Premium Nitrile Rubber Material:</strong> Excellent resistance to oils, fuels, and a broad range of fluids — ideal for both wet and dry environments.</li> <li> <strong>High-Pressure Performance:</strong> Designed to maintain a reliable seal under demanding pressure conditions in plumbing, hydraulic, and pneumatic systems.</li> <li> <strong>50-Piece Variety Kit:</strong> Multiple sizes included so you always have the right fit on hand for quick repairs and maintenance jobs.</li> <li> <strong>Universal Compatibility:</strong> Suitable for faucets, pipe fittings, valves, compressors, engines, and more.</li> <li> <strong>Durable Black Finish:</strong> Resistant to wear, compression set, and temperature fluctuations for long-lasting performance.</li> <li> <strong>DIY &amp; Professional Use:</strong> Perfect for home repairs, workshop maintenance, and professional mechanical applications.</li> </ul> <h3>Specifications</h3> <ul> <li> <strong>Material:</strong> Nitrile Rubber (NBR)</li> <li> <strong>Color:</strong> Black</li> <li> <strong>Quantity:</strong> 50 pieces per set</li> <li> <strong>Application:</strong> Plumbing, hydraulic, pneumatic, automotive, and general sealing</li> <li> <strong>Country of Origin:</strong> Made in China</li> </ul> <h3>What's in the Box?</h3> <p>1 × Set of 50 Black Nitrile Rubber O-Rings (assorted sizes)</p> <h3>Related Products You May Like</h3> <ul> <li><a href="/products/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy">Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool</a></li> <li><a href="/products/balashov-2500w-handheld-steam-cleaner-kitchen-car-home">BALASHOV 2500W Handheld Steam Cleaner – Kitchen, Car &amp; Home</a></li> </ul> <p>Learn more: <a href="https://www.osha.gov/personal-protective-equipment" target="_blank" rel="noopener">OSHA on personal protective equipment</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: What material are these O-rings made from?</h4> <p>A: These O-rings are made from nitrile rubber (NBR), which provides excellent resistance to oils, fuels, water, and a variety of hydraulic fluids. This makes them suitable for both automotive and plumbing sealing applications.</p> <h4>Q: Are these O-rings suitable for high-pressure applications?</h4> <p>A: Yes! The nitrile rubber construction is specifically designed to maintain a secure, leak-free seal under high-pressure conditions in pneumatic, hydraulic, and plumbing systems.</p> <h4>Q: How many sizes are included in the set?</h4> <p>A: The kit includes 50 O-rings in assorted sizes, giving you a variety of options to find the perfect fit for faucets, valves, pipe fittings, compressors, and other mechanical connections.</p> <h4>Q: Can these O-rings be used for automotive repairs?</h4> <p>A: Absolutely. Nitrile rubber O-rings are a popular choice for automotive fuel lines, engine components, and fluid system fittings due to their oil and fuel resistance.</p> <script type="application/ld+json">{"@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "What material are these O-rings made from?", "acceptedAnswer": {"@type": "Answer", "text": "These O-rings are made from nitrile rubber (NBR), which provides excellent resistance to oils, fuels, water, and a variety of hydraulic fluids. This makes them suitable for both automotive and plumbing sealing applications."}}, {"@type": "Question", "name": "Are these O-rings s