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Eighty black rubber M5 flat washers in a pile

PATIKIL M5 Rubber Flat Washer 80 Pack 5mm ID 11mm OD 1.5mm Thick Black

SKU CH-JS4D-M8N47

Eighty black rubber flat washers with 5 mm inner diameter, 11 mm outer diameter and 1.5 mm thickness for sealing water, oil or air connections and cushioning bolted joints

  • FeaturesFlat, Rubber, Black
  • Height0.06 inches
  • Width1.7 L x 6 W x 8.9 H centimeters
  • Length1.7 L x 6 W x 8.9 H centimeters
  • 80 washers cover many sealing and cushioning tasks
  • 5 mm inner diameter fits M5 bolts and similar fasteners
  • 11 mm outer diameter spreads load over a wider area
  • 5 mm thick flexible rubber seals water, oil and air
  • Rubber material resists heat, wear and corrosion for lasting performance

M5 rubber flat washers 80 pack

This pack supplies 80 black rubber flat washers sized for M5 fasteners with a 5 mm inner diameter and 11 mm outer diameter. They suit home installations, household appliances and garden watering accessories where bolted connections need sealing or cushioning. The flexible rubber handles water, oil and air while resisting high temperature, wear and corrosion. Builders and DIY users get a ready stock for repeated sealing tasks.

5 mm ID 11 mm OD sealing capacity

Each washer measures 1.5 mm thick and provides a tight seal on harder or irregular surfaces thanks to the rubber's flexibility. The material cushions joints, reduces pressure and friction and increases the contact area for fasteners. Sealing performance holds across water, oil and air applications but will not compensate for mismatched diameters or damaged threads. The 80-piece quantity covers multiple repair jobs without reordering.

Fits M5 bolts and frees up metal washers

Place a washer between the component and the bolt then tighten to create the seal or cushion. The rubber construction protects nylon or glass items from surface tearing when nuts are torqued down. Using these washers reserves metal washers for structural loads while the rubber handles sealing and insulation duties. No special tools are required beyond the standard spanner or driver for the M5 fastener.

Highlights

  • 80 washers cover many sealing and cushioning tasks
  • 5 mm inner diameter fits M5 bolts and similar fasteners
  • 11 mm outer diameter spreads load over a wider area
  • 5 mm thick flexible rubber seals water, oil and air
  • Rubber material resists heat, wear and corrosion for lasting performance

Specifications

BrandPATIKIL
FeaturesFlat, Rubber, Black
Height0.06 inches
Width1.7 L x 6 W x 8.9 H centimeters
Length1.7 L x 6 W x 8.9 H centimeters

Questions about this item

Will the 5 mm inner diameter fit the M5 bolts I already use?

Yes, the 5 mm inner diameter matches standard M5 threads, so the washers sit directly on your existing bolts.

How can I confirm the washers are sealing properly after installation?

Tighten the joint and check for leaks; the 1.5 mm thick rubber compresses to fill gaps in water, oil or air lines.

Does the 80-piece pack include any bolts or nuts, or just the washers?

Only the 80 black rubber flat washers are supplied; fasteners must be purchased separately.

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