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2,033 products

Buying guide: Bonded, Sealing & Roofing Washers

2,033products listed
US$0.012 – 720.00typical price per piece
100median MOQ (pieces)

Common materials: Rubber, Iron, Steel, Carbon Steel, Stainless Steel, Silicone Rubber. Standards / grades: Standard, Nonstandard, Iso, Round, Umbrella Head.

When you compare listings, check the standard (DIN, ISO, ASTM, ANSI), thread and pitch, length, material and property class, surface finish and salt-spray rating, head and drive type, and certificates, and ask for a sample before a large order.

Markdown version of this category

Bonded, Sealing & Roofing Washers — FAQ

What is bonded, sealing & roofing washers used for?

Bonded sealing washers, EPDM roofing washers and hydraulic seal washers.

How much does bonded, sealing & roofing washers cost?

Across 2,013 priced listings, typical prices run from about US$0.012 to US$720.00 per piece (median US$0.12). Price depends on size, material, grade, finish and quantity; your quote confirms it.

What is the typical minimum order?

The median MOQ in this category is 100 pieces. Many items accept trial orders or samples — ask in your inquiry.

Which materials are common for bonded, sealing & roofing washers?

Frequently listed materials: Rubber, Iron, Steel, Carbon Steel, Stainless Steel, Silicone Rubber. Common standards / grades: Standard, Nonstandard, Iso, Round, Umbrella Head.

Can I order OEM or customized versions?

Yes. Send the drawing or standard, size and thread, length, material and grade, finish and quantity and Engineering Hardware & Fasteners quotes the custom or equivalent part, with samples on request.