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

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.