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Rubber Washer
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Star / Serrated Washer
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Rubber Washer

Rubber Washers are flexible sealing components designed to provide cushioning, vibration damping, and leak-proof fastening. They are available in a variety of rubber grades including natural, EPDM, nitrile, neoprene, silicone, and Viton. Manufactured to ASTM and DIN standards, they ensure durability and compatibility with diverse environments. Rubber washers are widely used in plumbing, roofing, automotive, machinery, and electrical applications. Their non-conductive and resilient properties make them ideal for sealing, insulation, and vibration control.

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Description

Premium Quality Rubber Washer Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Rubber Washers in Dubai, UAE. The company specializes in industrial fastening, sealing, and vibration control solutions designed for plumbing systems, engineering works, construction projects, machinery assembly, and heavy-duty industrial applications. Rubber Washers are specially designed sealing and cushioning components used to prevent leakage, reduce vibration, absorb shock, and distribute load in fastening applications. These washers provide excellent flexibility, waterproof sealing performance, and reliable durability for indoor and outdoor environments. Manufactured using high-grade rubber materials and advanced production standards, Rubber Washers provide excellent elasticity, weather resistance, corrosion resistance, and long-lasting performance for demanding industrial applications.


Standards:
– ASTM D2000 (classification system for rubber products)
– DIN 7715 (rubber tolerances for washers and gaskets)
– ISO 3302 (rubber — tolerances for products)
– ISO 4633 (rubber sealing components)

Grades:
– Natural Rubber (NR)
– EPDM (ethylene propylene diene monomer)
– NBR (nitrile rubber)
– Neoprene (CR)
– Silicone Rubber
– Viton (FKM — fluorocarbon rubber)

Material Options:
– Black natural rubber
– EPDM (excellent weather/UV resistance)
– Nitrile (oil-resistant)
– Neoprene (flexible, good aging properties)
– Silicone (high temperature resistance)
– Viton (chemical and heat resistant)

Diameter Range: M3 to M100 (metric) / 1/8″ to 4″ (inch)

Thickness Range: 1mm to 12mm

Types:
– Flat rubber washers
– Sealing washers
– Bonded rubber-metal washers
– Gasket-style washers

Properties:
– Provides sealing against water, oil, and air
– Vibration damping
– Electrical insulation (non-conductive)
– Flexible and resilient under load

Coating Options:
– Supplied plain rubber
– Can be bonded to metal (EPDM / neoprene bonded washers)

Add-ons:
– Can be paired with self-drilling screws and roofing bolts
– Available in sets with metal backing for sealing applications
– Custom molding and punching possible for special designs

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