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$45.99
(100Pcs) #12 * 1-1/4"=5.5mm*30mm 304 Stainless Steel EPDM Bonded Sealing Washers Neoprene Rubber Washer, Gasket Assortment Kit for Screws
★★★★★
$45.99
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About this item
- 304 Stainless Steel + EPDM Rubber Dual Material: Metal side enhances screw friction and load-bearing capacity; EPDM rubber side ensures waterproof sealing and vibration/noise reduction.
- Precision Size Compatibility:#12*1-1/4"*1/8"(5.5mm*30mm*3.2mm) specifications, ideal for self-tapping screws in metal/wood substrates, roofing, or outdoor projects.
- Anti-Corrosion & Weatherproof: Passivated 304 stainless steel resists rust; EPDM rubber withstands ozone/UV exposure, suitable for harsh environments (e.g., marine, chemical).
- 100-Piece Industrial-Grade Kit: Bulk packaging with organized storage, reducing downtime for frequent replenishment.
- Versatile Applications: Solves sealing, fastening, and vibration issues in electrical equipment, machinery, construction, and more.
Product description
(100Pcs) #12*1-1/4"=5.5mm*30mm 304 Stainless Steel EPDM Bonded Sealing Washers Neoprene Rubber Washer, Gasket Assortment Kit for Screws
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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