50PCS VMQ Silicone O-Ring Gasket Set CS1.2mm OD 5–13mm

50-Piece Silicone VMQ O-Ring Gasket Set — Reliable Sealing in Any Application

Keep your plumbing, machinery, and equipment leak-free with this 50-piece set of high-quality VMQ Silicone O-Rings. Featuring a cross-section (CS) of 1.2 mm and available across a wide range of outer diameters — 5, 5.5, 6, 6.5, 7, 8, 9, 10, 11, 12, and 13 mm — these standard-size ring gaskets are engineered for versatility and long-lasting performance.

Made from VMQ (Vinyl Methyl Silicone) rubber, these o-rings offer excellent resistance to high temperatures, UV exposure, ozone, and many common fluids, making them ideal for both industrial and household sealing tasks.

Made in Mainland China.

Key Features

• Material: VMQ Silicone Rubber — flexible, durable, and heat-resistant
• Cross-Section (CS): 1.2 mm for a precise, consistent seal
• Outer Diameter Range: 5 mm to 13 mm (multiple sizes available)
• Quantity: 50 pieces per lot — great value for stocking up
• Heat Resistance: Withstands a wide operating temperature range
• Standard Size: Conforms to industry-standard dimensions for easy replacement
• Wide Application: Suitable for plumbing fittings, pumps, valves, hydraulics, pneumatics, automotive components, and household appliances

Specifications

Why Choose VMQ Silicone O-Rings?

VMQ silicone provides superior flexibility compared to standard rubber, maintaining its shape and sealing ability even under extreme temperature swings. Whether you are working on a DIY home project, performing maintenance on industrial equipment, or repairing automotive systems, these o-rings deliver a dependable, leak-proof seal every time.

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Frequently Asked Questions

Q: What sizes of silicone o-rings are included in this 50-piece set?

A: This set features VMQ silicone o-rings with a cross-section (CS) of 1.2 mm and outer diameters (OD) of 5, 5.5, 6, 6.5, 7, 8, 9, 10, 11, 12, and 13 mm. You can select your preferred size when ordering.

Q: Are these silicone o-rings heat-resistant and suitable for high-temperature applications?

A: Yes! VMQ silicone rubber is known for its excellent heat resistance, maintaining flexibility and sealing integrity across a wide temperature range. These o-rings are well-suited for use in plumbing, automotive, hydraulic, and pneumatic systems where temperature fluctuations are common.

Q: Can these o-rings be used for both industrial and home applications?

A: Absolutely. These standard-size VMQ silicone o-ring gaskets are versatile enough for industrial machinery, automotive repairs, pump and valve maintenance, as well as everyday household plumbing and appliance repairs.

Q: What is VMQ silicone rubber and how does it differ from standard rubber o-rings?

A: VMQ stands for Vinyl Methyl Silicone, a type of silicone rubber that offers superior resistance to heat, UV rays, ozone, and many chemicals compared to standard rubber. This makes VMQ o-rings a longer-lasting, more reliable choice for sealing applications in demanding environments.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.