Stainless Neoprene (bonded) Washers These washers are slightly convex (bulges outward) and are cushioned with black neoprene for purposes of sealing. Commonly used with self-drilling tek screws. Marine Grade 316
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Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Khalid Z.
Great experience from order to delivery. Highly recommended!