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Sealing Washers
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  6. Chenango Supply #8/#10…
Chenango Supply

Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces

Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹3,830₹5,610

You save ₹1,780 (32%)

32% off the seller list price

Qty
Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces — #8 & #10
#8 & #10
₹3,830
₹5,610
In Stock
Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces — silver
silver
₹4,030
₹5,930
In Stock

Estimated doorstep delivery by 14 Nov - 16 Nov from USA

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Sourced from US retailers
Sourced from US retailers
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Factory-Sealed
All Duties Included
All Duties Included
GST Invoice Issued
GST Invoice Issued
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ExpressBox Tracked
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14-Day Smile Guarantee
14-Day Smile Guarantee

Reliable Sealing at Competitive Price

About this item

Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers are crafted from durable 304 stainless steel with a neoprene EPDM rubber bond, ensuring airtight seals and corrosion resistance. Suitable for roofing, siding, HVAC, and sheet metal fastening, these washers prevent water and air leaks while cushioning joints during high torque installation.

Engineered for professional contractors and maintenance teams, these bonded washers support reliable, long-term sealing in outdoor and industrial environments. The precise sizing supports consistent fit with #8 and #10 screws, making installation straightforward and dependable. The bulk pack of 100 pieces ensures availability for recurring projects, reducing downtime and procurement costs.

Imported directly from the USA, these washers meet high standards of quality and bonding integrity. Designed for durability and performance, they are ideal for construction, HVAC, agricultural, and industrial applications requiring watertight, airtight seals with corrosion-resistant hardware. Delivered in 11-13 days with all duties paid, supporting Indian contractors with trusted sealing solutions.

Key Features

  • 304 STAINLESS STEEL CONSTRUCTION – Made from 18-8 (304 series) stainless steel for dependable corrosion resistance in outdoor environments, addressing customer demand for long-term durability.
  • COMPATIBLE WITH #8 AND #10 SCREWS – 1/2" outer diameter fits standard #8 and #10 sized screws, supporting consistent assembly across metal roofing, HVAC, and sheet metal projects.
  • NEOPRENE EPDM BONDED DESIGN – Rubber bonded to metal creates an airtight seal between fastener and surface, preventing leakage while cushioning the joint against hard surfaces.
  • GOOD FIT AND SIZE ACCURACY – Precise sizing supports correct fit with standard #8 and #10 hardware, addressing customer expectations for consistency in sealing washers used across jobsite and shop tasks.
  • 100-PIECE INDUSTRIAL PACK – Bulk quantity supports maintenance teams, fabrication shops, contractors, and MRO operations requiring dependable sealing washers for recurring projects.

Why choose this product

Engineered for Industrial Durability

Chenango Supply bonded washers combine corrosion-resistant stainless steel with high-quality EPDM rubber, ensuring airtight seals and long-lasting performance in outdoor and industrial settings. Designed for professionals, these washers meet strict bonding standards for reliability and durability, supporting demanding roofing, HVAC, and sheet metal applications in India.

Ideal for Contractors & Maintenance Teams

These washers support consistent, airtight sealing for #8 and #10 screws, reducing rework and leak risks. Suitable for metal roofing, siding, HVAC ductwork, and agricultural buildings, they are a trusted choice for Indian contractors seeking durable, professional-grade hardware.

How to use

  • Select the Correct Washer Size — Match the washer's inner diameter to your screw size (#8 or #10). Ensure outer diameter supports proper sealing for your application.
  • Position the Washer — Place the washer between the screw head and mounting surface, ensuring even contact for airtight sealing and stress distribution.
  • Tighten the Fastener — Use appropriate torque to secure the screw, ensuring the bonded washer maintains airtight contact without over-tightening.

Example scenarios

Typical situations where Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A contractor in Mumbai installing metal roofing during monsoon, needing corrosion-resistant washers that prevent leaks.

How this product helps

Chenango Supply bonded washers, imported from USA, provide airtight seal and resist rust, arriving in 11-13 days with all duties paid, reducing rework.

Ingredients

MaterialStainless Steel 18-8 (304), Neoprene EPDM Rubber Bond

How we compare

FeatureChenango Supply #8/#10Others
Material304 stainless steel, corrosion-resistant, durable in outdoor environmentsZinc-plated steel, prone to rust in humid conditions
Size CompatibilitySupports #8 and #10 screws with 1/2 inch outer diameterSupports common Indian screw sizes, but may vary in fit
Bonding & SealEPDM rubber bonded for airtight, watertight sealStandard rubber or no bonding, less effective sealing
Price per Piece₹3,830 per washerVaries by brand, typically ₹10-₹20 per washer

Product details

SKUwsq5007
GTIN0711906171922
BrandChenango Supply
Material304 Stainless Steel
TypeBonded Sealing Washer
Outer Diameter0.5 inches (12.7 mm)
Quantity100 pieces

About Chenango Supply

Chenango Supply specializes in industrial fasteners and sealing solutions, trusted by contractors and OEMs for durable, reliable hardware in demanding environments.

Compliance & Legal

This is a dietary supplement; not intended to diagnose, treat, cure or prevent any disease.

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FAQ, See What Others Asked

What is the difference between a bonded sealing washer and a regular washer?
A bonded sealing washer combines a rubber bond with metal backing, creating an airtight, watertight seal that prevents leaks and air infiltration, unlike standard washers which lack bonding.
Are these washers suitable for outdoor use in Indian monsoon conditions?
Yes, made from 304 stainless steel with EPDM rubber bonding, these washers resist corrosion and maintain airtight seals even in humid, rainy Indian climates.
How do I select the right size washer for my screw?
Match the washer's inner diameter to your screw size (#8 or #10). The 1/2 inch outer diameter supports proper load distribution and sealing for common roofing and HVAC fasteners.
Can I use these washers for high-torque applications?
Yes, the high-quality bonding and stainless steel backing support high torque, ensuring a durable, airtight seal during demanding industrial or roofing installations.
How do I order these washers for my project in India?
Order directly from CrowCrowCrow. These washers are imported from the USA, arrive in 11-13 days, with all duties paid, supporting reliable sealing for your industrial needs.

Frequently bought together

Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces

This item:

Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces

₹3,830

Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces

This item

Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces

₹3,830

Total price:

₹11,670

You save ₹4,890 (30%) Extra

3 items selected

3 items

₹11,670

You save ₹4,890 (30%) Extra

Product Comparison

Attributes
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Chenango Supply #8/#10 Neoprene EPDM Bonded Sealing Washers | Corrosion-Resistant, Airtight, 100 Pieces
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Spec
Price
₹3,830
₹5,610
₹3,810
₹5,020
₹4,030
₹5,930
₹27,550
₹37,870
₹3,290
₹3,310
₹3,500
₹4,830
₹46,100
₹70,940
Brand NameChenango SupplyHilitchiChenango SupplyTestHelperT-REXComgrowAvery
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹3,830₹5,610

You Save ₹1,780

Estimated doorstep delivery by 14 Nov - 16 Nov from USA
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Tracked delivery

Tracked from USA · duties included
Genuine USA Imported Product
Damaged? Covered*

*Genuine defect, damage, wrong item or non-delivery, reported within 14 days; refund after inspection. Conditions

Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

Why shop with us

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vs
₹11,490+ (3× the price)
₹3,830 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included