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The uxcell Silicone O-Ring is a high-performance sealing solution featuring a 4mm outside diameter, 1mm inner diameter, and 1.5mm width. Made from VMQ silicone, it boasts a hardness of 50 Durometer and operates effectively in extreme temperatures ranging from -22โ to 392โ. This versatile pack of 50 is perfect for a variety of applications, including travel mugs, espresso machines, and hydraulic systems.








| ASIN | B08F2HPLG3 |
| Best Sellers Rank | #44,204 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #103 in O-Rings |
| Brand | uxcell |
| Brand Name | uxcell |
| Color | White |
| Customer Reviews | 4.3 out of 5 stars 166 Reviews |
| Included Components | false |
| Item Diameter | 4 Millimeters |
| Manufacturer | uxcell |
| Material | Silicone Rubber |
| Material Type | Silicone Rubber |
| Model | a19111100ux0483 |
| Nominal Inside Diameter | 1 Millimeters |
| Nominal Outside Diameter | 4 Millimeters |
| Number of Pieces | 50 |
| Part Number | a19111100ux0483 |
| Set Name | 50 |
| Temperature Range | -3E+1 Degrees Celsius |
| Unit Count | 50 Count |
J**F
O-rings sealed as expected.
Worked fine for my .177" BB pistol that takes a 12g CO2 cartridge.
R**.
O ring bushings!
Listen if your into fingerboards just get them.
J**V
Good enough
The product arrived without any physical damage or cosmetic imperfections. Used it for "O-ring sandwich" mod for keyboard. Didn't add a lot of flex, but the sound signature improved. The rubber seems to be sturdy, but starts to crumble under too much pressure.
S**E
O-Ring mounted my Tofu65, worked perfectly.
DISCLAIMER: THE SCREWS THAT CAME WITH MY TOFU65 KIT FROM KBDFANS WERE NOT LONG ENOUGH TO DO THIS MOD. I HAD TO PICK UP A SEPARATE SET OF SCREWS. So yeah, if you have a Tofu65 and want to improve the sound profile of the board, I can't recommend this mod enough. If you're not sure what I'm talking about, look up Keybored's video on Youtube.
G**7
Red o rings
Red o rings sized perfect fit. Good seal too.
P**S
Good price
Not much to say good price .
A**7
They melt, not sure if actually silicone
I bought these o-rings to use for a high temperature project and they deformed/melted. Bought these because they seemed similar to the silicone o-rings I normally get from McMaster-Carr. I'm not sure if these are actually silicone.. they should have at most became brittle and broke apart.
P**0
o rings
these are too soft for denture implants. Pins might work in a paint gun or carburetor. i had to try for the price. They need to be hard their o rings so I will not give a bad review
N**M
good
i dont know anything about o ring i only brought this to mod my keyboard and it works prety good
E**E
Good value, works perfectly
These are TINY o rings, and not are flat at all. They will almost certainly flatten with use. Best to use a light lubricant to let them slide over the piercing needle of your CO2 powered device. Youll also need something to push the o-ring down with that has an appropriately small hole or slot. I managed to use a tire valve core installation tool. No leaks! Able to use the device again. 3mm Allen tool for size reference.
A**R
Maybe a Little on the Fragile Side
These didn't end up working out for what I had originally intended, but otherwise they're fine. Found they frayed and broke apart a bit easier than I would have liked, but that could just come down to the type of material.
M**K
Whatever is smaller than tiny....these are that.
If you ever need to put an O-Ring on a sewing needle these are for you.
Trustpilot
2 months ago
2 months ago