175/200Pcs Nitrile Rubber O-Ring Set | High Pressure Repair Kit

175/200Pcs Nitrile Rubber O-Ring Gasket Repair Kit

Keep your plumbing, hydraulic, and mechanical systems sealed tight with this comprehensive Nitrile Rubber O-Ring Set. Whether you're tackling a leaky faucet, servicing a pump, or performing routine equipment maintenance, this assorted kit gives you a wide range of standard-size flat gaskets and o-rings to get the job done right — the first time.

Why Choose This O-Ring Kit?

• Generous Assortment: 175 or 200 pieces covering a broad range of diameters, so you'll always have the right size on hand.
• Durable Nitrile Rubber Material: Engineered to withstand high-pressure applications, oils, fuels, and a wide range of common fluids — making them ideal for both household and industrial use.
• Standard Sizing: Meets standard specifications for easy compatibility with most common fittings, valves, and connectors.
• Flat Gasket Shape: Designed for a reliable, leak-proof seal across a variety of joint and fitting types.
• DIY & Professional Friendly: Perfect for plumbers, mechanics, hobbyists, and homeowners who want a ready-to-use repair assortment.
• Compact Storage: Neatly packaged so you can organize and store them easily in your toolbox or workshop.

Specifications

• Material: Nitrile Rubber
• Shape: Flat Gasket / O-Ring
• Pack Size: 175 pcs / 200 pcs
• Standard: Standard Sizing
• Application: High-pressure sealing, plumbing, hydraulics, automotive, general repair
• Country of Origin: Made in China

Note: Monitor color settings may cause slight color variation from product images. Minor measurement deviations may occur due to manual measurement.

Perfect For

• Plumbing repairs and faucet maintenance
• Hydraulic and pneumatic system servicing
• Automotive and engine maintenance
• Garden hose and irrigation fittings
• Workshop and DIY repair projects

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For more information on safe use and handling of rubber and sealing materials in plumbing and mechanical applications, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Gasket

Frequently Asked Questions

Q: What sizes are included in the nitrile rubber o-ring set?

A: The kit includes a broad assortment of standard o-ring and flat gasket sizes. Please refer to the product images for the specific size chart included with your set (175 pcs or 200 pcs version).

Q: Are these o-rings suitable for high-pressure plumbing or hydraulic applications?

A: Yes. These nitrile rubber o-rings are designed to perform reliably in high-pressure environments, including plumbing, hydraulic systems, pneumatic systems, and automotive applications. Nitrile rubber offers excellent resistance to oils, fuels, and water.

Q: What is the difference between the 175-piece and 200-piece sets?

A: The 200-piece set provides a slightly larger quantity and may include additional sizes compared to the 175-piece set, giving you even more options for various repair and maintenance tasks. Both sets cover a wide standard size range.

Q: Can I use these o-rings for garden hose or irrigation fittings?

A: Absolutely. The standard flat gasket design makes these o-rings compatible with most garden hose connectors, irrigation fittings, and water system joints — a great addition to any home maintenance toolkit.