210-Pc Rubber Grommet Kit – 7 Sizes Wiring Cable Gasket Set

$38.50 $51.78

210-Piece Rubber Grommet Assortment – Complete Wiring Cable Gasket Kit

Keep your cables neat, protected, and professionally routed with this comprehensive 210-piece rubber grommet set. Featuring 7 different sizes (5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm, and 14 mm inner diameter) with 30 pieces of each size, this kit ensures you always have the right grommet on hand for any wiring job — from automotive builds to control cabinets and home appliances.

Made in Mainland China.

Key Features

7 Sizes, 210 Pieces Total: Inner diameters of 5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm, and 14 mm — 30 grommets per size — so you're always covered for any hole size you encounter.
Premium Rubber Material: Constructed from high-quality rubber that is flexible, corrosion-resistant, temperature-resistant, abrasion-resistant, waterproof, and insulating. Excellent flame-retardant properties help reduce fire risk.
Easy Snap-In Installation: The circular edge design lets you simply choose the correct size and snap the grommet directly into a drilled hole — no special tools required. Achieves a secure, professional fit every time.
Full Cable Protection: Forms a protective barrier around wires passing through walls, panels, and switch boxes — preventing excessive bending, abrasion, and pull stress on cables.
Weatherproof & Moisture-Resistant: Sealed against wind, rain, and humidity, making these grommets suitable for both indoor and outdoor installations.
Wide Application Range: Perfect for automotive wiring harnesses, electronics enclosures, household appliances, cable ducts, control cabinets, lighting systems, and more.

Specifications

Material	Rubber
Color	Black
Sizes Included	5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm, 14 mm (inner diameter)
Quantity	210 pieces (30 per size)
Country of Origin	Mainland China

Package Contents

210 × Rubber Grommets (7 sizes × 30 pcs)

Note: Due to lighting conditions and display settings, actual color may vary slightly from images. Measurement tolerance is ±1–3 mm.

Frequently Asked Questions

Q: What sizes are included in the 210-piece rubber grommet assortment kit?

A: The kit includes 7 inner diameter sizes — 5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm, and 14 mm — with 30 rubber grommets of each size, giving you 210 pieces total to cover virtually any wiring or cable passage project.

Q: Are these rubber grommets suitable for outdoor use?

A: Yes! The grommets are made from weatherproof, moisture-resistant rubber that can withstand outdoor conditions including wind and rain, making them ideal for both indoor panels and outdoor cable installations.

Q: How do I install a rubber grommet into a drilled hole?

A: Installation is straightforward — simply select the grommet size that matches your drilled hole diameter and snap it firmly into place. No adhesive or special tools are needed. The flexible rubber edges create a secure, snug fit that protects cables from sharp panel edges.

Q: What applications are these cable grommets used for?

A: These rubber cable grommets are highly versatile and are commonly used in automotive wiring harnesses, electronics enclosures, home and industrial appliances, control cabinets, cable ducts, lighting systems, and any application requiring clean, protected cable routing through walls or panels.

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.