Precision Silicone O-Ring Seal (for Smart Wear / Precision Electronics Waterproof Structure)

Precision small-sized silicone O-rings, suitable for smartwatches, Bluetooth earbuds, medical electronics, and precision waterproof assemblies. Available in multiple standard sizes and custom specifications, they offer excellent heat resistance, water resistance, and aging resistance.

✓ Micro-precision specifications
✓ Waterproof, sealed, and stable
✓ Food-grade, eco-friendly silicone
✓ Customization based on your design
✓ Supports customization in multiple colors
✓ Applications in the smart wearable industry

Category:

Product Overview

This product is a precision silicone O-ring molded from high-quality silicone rubber. It is primarily used in smart wearables, consumer electronics, medical devices, and precision waterproofing applications. The product offers excellent elasticity, resistance to high and low temperatures, and consistent sealing performance, making it ideal for long-term, stable use in small, precision structures.

We offer a wide range of standard products in stock and can also provide custom solutions based on customer drawings, samples, and application requirements. Our products are widely used in industries such as smartwatches, Bluetooth headphones, waterproof electronic devices, and precision connectors.

Product Features

  • Compact, precision-engineered design, suitable for small waterproof structures
  • Resistant to high temperatures, low temperatures, and aging
  • Maintains its elasticity and is resistant to deformation even with long-term use
  • Excellent sealing performance; waterproof and dustproof
  • Made from food-grade, eco-friendly silicone
  • Customization available for color, hardness, and specifications
  • OEM/ODM manufacturing services available

Application Industries

  • Waterproof Design of Smartwatches
  • Sealed Design of Bluetooth Headphones
  • Consumer electronics
  • Medical electronic devices
  • Precision Instruments and Equipment
  • Waterproof connector
  • Automotive Electronic Sensors
  • Beauty Equipment

Product Specifications

We offer a wide range of precision specifications in stock, and can also customize products to meet additional specifications.

Precision Silicone O-Ring Specifications

Outer diameter Inner diameter Wire gauge
1.2 0.6 0.3
1.3 0.7 0.3
1.5 0.6 0.45
2.05 0.65 0.5
2.3 1.3 0.5
3.0 1.8 0.6
3.65 2.23 0.71
4.0 2.6 0.7
5.0 3.0 1.0
10 7 1.5

For additional specifications, please contact customer service to obtain the complete specification sheet. We offer custom manufacturing based on your drawings or samples.

Custom Services

  • OEM/ODM customization available
  • We offer small-batch prototyping
  • Supports custom colors
  • Customizable hardness available
  • Custom packaging and logo options available
  • Support for the development of specialized waterproofing structures

Contact Us

Shenzhen Chengxin Silicone Rubber Technology Co., Ltd. specializes in the research, development, and production of silicone sealing products, providing professional waterproof sealing solutions for the smart wearable and precision electronics industries.

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