3-Pack White VMQ Silicone O-Rings CS2.4mm OD 52–100mm Gasket

3-Pack White VMQ Silicone O-Rings – Reliable Sealing for Machinery & Plumbing

Keep your machinery and plumbing connections leak-free with these premium White VMQ Silicone O-Rings. Sold in a convenient 3-piece set, these standard ring gaskets feature a 2.4mm cross-section (CS) and are available in outer diameters (OD) ranging from 52mm to 100mm — making them a versatile fit for a wide range of industrial, mechanical, and plumbing applications.

Made from high-grade VMQ (Vinyl Methyl Silicone) rubber, these o-rings deliver outstanding elasticity, excellent compression recovery, and strong resistance to temperature extremes, moisture, and common chemicals. Whether you're sealing a pipe fitting, pump, valve, or hydraulic component, these gaskets provide a dependable, long-lasting seal.

Made in Mainland China.

Key Features

• Material: VMQ Silicone Rubber – food-safe grade, odorless, and non-toxic
• Cross-Section (CS): 2.4mm for a snug, consistent seal
• Outer Diameter (OD): Available in sizes from 52mm to 100mm
• Excellent Elasticity: Retains shape and sealing performance after repeated compression cycles
• Temperature Resistant: Performs reliably across a broad temperature range
• Chemical Resistant: Resistant to water, oils, and mild chemicals
• Standard Ring Gasket Shape: Compatible with standard O-ring grooves and hardware
• Pack of 3: Great value for maintenance, repairs, or keeping spares on hand

Specifications

Common Applications

• Plumbing pipe fittings and connectors
• Pumps, valves, and hydraulic systems
• Automotive fluid systems and engine components
• Food processing and beverage equipment
• Industrial machinery and pneumatic systems

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Frequently Asked Questions

Q: What does VMQ silicone mean and why does it matter for O-rings?

A: VMQ stands for Vinyl Methyl Silicone, a high-performance silicone rubber compound. VMQ silicone O-rings are prized for their excellent elasticity, wide temperature tolerance, and resistance to moisture and mild chemicals — making them ideal for sealing applications in plumbing, machinery, and food-grade equipment.

Q: Are these silicone O-rings suitable for food or beverage equipment?

A: Yes. VMQ silicone rubber is odorless, non-toxic, and widely used in food processing and beverage equipment. These white silicone O-rings are suitable for use in applications where food-safe materials are required.

Q: How do I choose the correct OD size for my application?

A: Measure the groove or bore diameter where the O-ring will sit. Select an OD size from the 52mm–100mm range that matches your groove dimensions. The 2.4mm cross-section (CS) remains consistent across all OD options, ensuring a reliable compression seal in standard-sized grooves.

Q: How many O-rings are included in each pack?

A: Each pack contains 3 pieces of the same size white VMQ silicone O-rings, giving you extras for backups or replacements.

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.