<h2>50-Piece Nitrile Rubber O-Ring Set – High-Pressure Seal Repair Kit</h2> <p>Keep leaks at bay with this comprehensive <strong>50-piece nitrile rubber O-ring set</strong>. Designed for high-pressure sealing applications, these precision-cut black O-rings deliver a reliable, airtight seal across a wide range of plumbing, automotive, and mechanical repair tasks. Whether you're replacing worn gaskets on a faucet, pump, hydraulic fitting, or air compressor, this all-in-one kit has you covered.</p> <h3>Why Choose This O-Ring Kit?</h3> <ul> <li> <strong>Nitrile Rubber (NBR) Material:</strong> Excellent resistance to oils, fuels, and hydraulic fluids — ideal for both household and industrial use.</li> <li> <strong>High-Pressure Rated:</strong> Built to withstand demanding pressure environments, ensuring a long-lasting, leak-free seal.</li> <li> <strong>50 Pieces in One Set:</strong> Multiple sizes included so you always have the right O-ring on hand for any repair job.</li> <li> <strong>Universal Fit:</strong> Compatible with a wide variety of fittings, valves, pumps, faucets, and connectors.</li> <li> <strong>Black Finish:</strong> Classic black coloring for easy identification and a professional finish.</li> <li> <strong>Durable &amp; Flexible:</strong> Maintains elasticity and sealing performance under both hot and cold conditions.</li> <li> <strong>DIY &amp; Professional Ready:</strong> Perfect for home repair enthusiasts and professional tradespeople alike.</li> </ul> <h3>Common Applications</h3> <ul> <li>Plumbing faucets and pipe fittings</li> <li>Automotive engine and fuel system seals</li> <li>Air compressors and pneumatic tools</li> <li>Hydraulic systems and pumps</li> <li>Garden hose connectors and irrigation fittings</li> <li>Industrial machinery maintenance</li> </ul> <h3>What's in the Box?</h3> <ul> <li>50 × Nitrile Rubber O-Rings (assorted sizes, black)</li> </ul> <p><strong>Made in Mainland China.</strong></p> <h3>Related Products You May Find Useful</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> <li><a href="/products/garden-pruner-shears-secateurs-bonsai-fruit-trees">Garden Pruner Shears – Secateurs for Bonsai &amp; Fruit Trees</a></li> </ul> <p>Learn more: <a href="https://www.osha.gov/hand-power-tools" target="_blank" rel="noopener">OSHA guidance on hand and power tools</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 offers excellent resistance to oils, fuels, water, and hydraulic fluids, making them suitable for a wide range of sealing applications in plumbing, automotive, and industrial settings.</p> <h4>Q: Are these O-rings suitable for high-pressure applications?</h4> <p>A: Yes, this nitrile rubber O-ring set is designed to handle high-pressure sealing environments, including air compressors, hydraulic fittings, and pressurized plumbing systems.</p> <h4>Q: How many sizes are included in the 50-piece set?</h4> <p>A: The kit includes 50 O-rings in assorted sizes, giving you the flexibility to find the right fit for most standard fittings, valves, and connectors without needing to make a separate trip to the hardware store.</p> <h4>Q: Can these O-rings be used with garden hose fittings?</h4> <p>A: Absolutely. The assorted sizes in this kit make it easy to find a compatible O-ring for garden hose connectors, irrigation fittings, and outdoor water system components.</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": "Thes