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🔧 Seal Smart, Live Leak-Free – Upgrade Your Plumbing Game!
The DERNORD Silicone Washer Gasket Sealing O Rings (Pack of 2) feature a precise 38mm inner diameter and 3.5mm thickness, crafted from durable, bleach-resistant silicone. Designed for reliable, long-lasting sealing in plumbing applications, these white washers are highly rated for quality and performance, making them an essential upgrade for any professional or home maintenance toolkit.
| Asin | B07BLS3PMV |
| Best Sellers Rank | #22,269 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #7 in Sealing Washers |
| Brand Name | DERNORD |
| Color | white |
| Customer Reviews | 4.4 4.4 out of 5 stars (231) 4.4 out of 5 stars |
| Item Diameter | 5.2 centimeters |
| Manufacturer | DERNORD |
| Material Type | Silicone |
| Nominal Inside Diameter | 38 millimeters |
| Nominal Outside Diameter | 5.2 centimeters |
| Number Of Items | 2 |
| Number Of Pieces | 2 |
| Part Number | DERNORD-343 |
| Unit Count | 2 Count |
| Upc | 689771291840 |
User
Good!
Inside diameter was exactly what we needed. Works well. Overall width was a little larger than expected but for our needs work perfectly
User
great quality
Perfect fit. Great value. Great quality.
User
Good choice for umbrella
Worked great for my use case: I needed a buffer between my 1.5" umbrella pole and my patio table's umbrella hole. The inner diameter of these rings perfectly surrounded the pole, so we're good there. Outer diameter exactly as advertised as well. I wish the rings were a bit thicker but I stacked two and it did the job reasonably well. Three or four would be better but I'll probably leave it for now. Quality seems fine and I don't think they're going to break down due to weather or anything like that.
User
Fine
Saddened that they didn't fit. . .my bad I guess
User
Good Product
Very Satisfied with this installation. Yes, It fits over traditional Dishwasher Air Gap. Silicone construction for a nice tight fit. Does not stretch when tightening down the nut over the gasket. Nicely pleased.
User
Replace dishwasher overflow gasket
Using it to replace the O ring on the dish washer overflow outlet on the sink. The rubber one rotting and mold built up. Replacement works OK. it also seems to hold up better if exposed to bleach products when cleaning the sink.
User
Outer diameter is too small
The outer diameter of this gasket is only about a millionth of an inch larger than the hole in my sink. Using it for this week to replace old moldy gasket for my dishwasher air gap. But need to buy something better than this.Save your time and money and skip this.
User
It worked out
I cannot find the exact size so I focused on finding the right inner size so I could trim the outer edge. It worked out as I expected.
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