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Black silicone rubber hole plugs shown in different sizes and angles
A black silicone rubber hole plug with a flared end, shown from the side.
A set of dark silicone rubber hole plugs and rings of various sizes displayed on a white background.
A set of dark gray silicone rubber hole plugs and caps of various sizes arranged on a white background.
A set of silicone rubber hole plugs in black and white, with dimensions shown for the XY-8049 product.
Black and white silicone rubber hole plugs of various sizes shown next to the product number XY-8060
Black and white silicone rubber hole plugs shown next to a dimensioned cutout template.
Black and white silicone rubber hole plugs shown next to the number 23 for dimension reference
Black and white silicone rubber hole plugs shown next to a dimensioned diagram of an XY-8050 part.
Black and white silicone rubber hole plugs shown next to a measurement diagram for size 51.3 mm
Black and white silicone rubber hole plugs shown next to a dimensioned diagram of an XY-8044 part.
Black and white silicone rubber hole plugs with various sizes shown on a red surface
Black and white silicone rubber hole plugs shown next to a dimensioned component labeled XY-8079
Black and white silicone rubber hole plugs shown next to a size diagram for XY-8055
A set of black and white silicone rubber hole plugs, numbered 17, with dimensions shown.
Black and white silicone rubber hole plugs with various sizes shown on a red surface
Black and white silicone rubber hole plugs shown next to a diagram of size 11mm
Black and white silicone rubber hole plugs shown with dimensional markings for various sizes
Black and white silicone rubber hole plugs with various diameters shown on a red background
Black and white silicone rubber hole plugs shown next to a measurement diagram.
Black and white silicone rubber hole plugs shown next to a measurement diagram for XY-8051
Black and white silicone rubber hole plugs shown with technical drawing and product options
Black and white silicone rubber hole plugs shown next to a measurement diagram for XY-8078
Four silicone rubber hole plugs in black and white, labeled as XY-8041.
Black and white silicone rubber hole plugs shown next to the product number XY-8034
Black and white silicone rubber hole plugs shown next to the product number 13
Black and white silicone rubber hole plugs shown next to the number 29 for dimension reference
A set of silicone rubber hole plugs in black and white, with a diagram showing dimensions for the XY-8019 product.
A set of silicone rubber hole plugs in black and white, with a dimension of 20 mm.
Ten silicone rubber hole plugs shown in black and white, with technical drawing details.
Black and white silicone rubber hole plugs shown next to a measurement diagram for XY-8070
Black and white silicone rubber hole plugs shown next to a dimensioned metal plug part.
Black and white silicone rubber hole plugs shown next to a dimensioned rectangular plug.
Black and white silicone rubber hole plugs shown next to a dimensioned product diagram.
Black and white silicone rubber hole plugs shown next to a measurement diagram for XY-8069
Black and white silicone rubber hole plugs shown with dimensional markings for XY-8045
Black and white silicone rubber hole plugs shown next to a measurement diagram
A set of silicone rubber hole plugs in black and white, with a diagram showing dimensions for the XY-8025 product.
Black and white silicone rubber hole plugs shown next to the number 24 for dimension reference
Black and white silicone rubber hole plugs shown next to a measurement diagram for XY-8017
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Silicone Rubber Hole Plugs for Various Sizes

Regular price €10,99 Sale price €8,99 – €65,99

Why customers love it

Create a perfect, reliable seal instantly

Stop dealing with leaks and gaps. Our durable silicone plugs provide a secure, airtight solution for any opening.

  • Crafted from high-quality, durable silicone rubber for reliable sealing.
  • Accommodates a wide range of openings, from 6.8mm up to 68.6mm.
  • Offers excellent resistance against temperature fluctuations.
  • Designed to be waterproof and dustproof for dependable use.
  • Features a strong, anti-collision design for enhanced longevity.
Black silicone rubber hole plugs shown in different sizes and angles

Why Choose Our Silicone Plugs

Airtight Seal

Creates a secure, reliable barrier against moisture and dust.

Built to Last

The anti-collision design ensures superior durability and longevity.

Versatile Sizing

Available in numerous sizes to match almost any hole or opening.

Temperature Resistant

Maintains integrity across a wide spectrum of environmental conditions.

Product Details

Key Product Specifications

Material and Compatibility Overview

Material
Durable Silicone Rubber
Compatibility Range
6.8mm to 68.6mm
Color
Black
Durability Feature
Anti-collision design

Silicone Plugs vs. Generic Alternatives

The Difference in Sealing Power

See why silicone outperforms standard fixes

Feature
Silicone Plugs
Tape or Putty
Sealing Reliability
Airtight and secure seal.
Can degrade or fail under pressure.
Durability
Strong, anti-collision construction.
Often weak or easily ripped out.
Environmental Resistance
Excellent temperature resistance.
Limited tolerance for heat or cold.
Size Flexibility
Wide range of plug sizes available.
Limited to a single, fixed size.

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently Asked Questions

Your questions answered

Are these plugs safe for food contact?

While designed for general sealing, users should ensure the silicone is clean and intended for non-food contact applications where possible.

Can I use these plugs on plastic or metal surfaces?

Yes, they are designed to be versatile and can be used on various surfaces such as screw holes or tube interiors.

How do I ensure a proper seal?

Ensure the hole is clean and dry before insertion. The silicone expands slightly to create a reliable, airtight fit.

Are these plugs suitable for outdoor use?

Yes, the material offers good resistance to dust and moisture, making them suitable for many outdoor applications.

Shipping & returns

Shipping

  • Delivers to Saksa (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.

Shipping policyReturn & refund policy

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