The Danco 11/16 in. D x 1/2 in. D Rubber O-Ring 20 pk is your go-to solution for dependable, snug field repairs and ongoing fixture maintenance. Small but mighty, this rubber seal is built to stop leaks at the source and extend the life of your plumbing connections.
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Exact seal dimensions for a precise fit — exterior diameter 11/16 in, interior diameter 1/2 in, wall thickness 3/32 in. These precise measurements ensure reliable compression and leak resistance in compatible valves and fittings.
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20-pack for ready-to-go replacements — a convenient polybag assortment that keeps spare O-rings on hand for routine maintenance or unexpected leaks, so you won’t be caught off guard.
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Rubber construction for durable sealing — flexible, resilient rubber provides a dependable seal under pressure and won’t easily crack or deform with normal use.
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Broad brand compatibility — designed to fit a wide range of fixtures, including Eljer, Gerber, Indiana, Moen, Speakman, Wolverine, Cuthbert, Alamark, and Watrous components, making it a versatile choice for kitchens and bathrooms.
Who benefits most? Homeowners, DIY enthusiasts, and maintenance pros who want a reliable, ready-to-use seal kit for common faucet and valve leaks. When a valve or faucet starts dripping, a correctly sized O-ring like this one can restore a tight, long-lasting seal without the need for costly replacements.
How to use it — verify the groove’s dimensions match the 11/16" OD and 1/2" ID, clean the seating surface, and replace with the new O-ring, ensuring even compression around the circumference. If your system has multiple O-rings, replace them in matching pairs to maintain balanced seals. Store the 20-pack in a cool, dry place so you always have a ready replacement during maintenance projects.
Why choose this Danco O-Ring set? It combines precise sizing with practical packaging and broad fixture compatibility, giving you a dependable, ready-made seal kit that helps prevent drips, reduces water waste, and supports longer-lasting plumbing fixtures. Whether you’re outfitting a pro-grade repair kit or stocking a household toolbox, these rubber O-rings deliver consistent performance when you need it most.
