.250'' (1/4" Actual) Buna-N O-Ring Cord Stock

This is a good value for 100' of .103" o-ring cord stock! It works perfectly in our CNC'd, dovetail cut, valve cover o-ring grooves. Fits perfectly and on a roll that is easy to store on our assembly shelf. We use this in our customers cylinder heads and when they do come back in for service there is shrinkage, but that is to be expected with a rubber material. Cuts easily with an exact-o knife.

This 1/16" O-Ring Cord Stock worked great to fill the gap between a new side mirror and the mirror bezel on my classic car. As a result, the mirror looks very professionally done!

Needed to make an oring i could not find for a 20-yr old floor jack. received this product I cut it to size then super glued it, then put it in not one but 2 floor jacks a 3 ton and 4-ton model . the oring has held up for 6 months with on and off use . with floor jacks so many are replaced due to a oring going bad and no one sales it without big bucks. yep, saved me from a 600.00 replacement cost im tickled

Installed OK to replace a seal in an old all weather case.

Had some clamps thag needed new orings. These worked great. No leaks! Highly recommend

Worked great making a new plenum oring gasket for my supercharger

good item

I bought this hoping to use it as a weather seal for the lid of a Pelican case. The size is perfect, but it's not squishy enough to be able to use it for what I wanted - the lid will not close with the seal in place. Don't get me wrong, that's my bad, hence the 5 stars because the product is exactly what the seller says it is and it will work great for that. For anyone else looking for Pelican case seals, I learned in the process that Pelican will give you a new seal for just the cost of shipping, so if you are looking cord for that purpose, reach out to them instead.

Nothing more to add, will using it to make seals and it's what I was looking for

I was looking for something to repair the wheels on my antique tea trolley and discovered the o-ring rubber. I know it was meant for the use it put it too, but it worked great, the trolley is now rolling along on the newly installed rubber.

Bought this to replace a failed o-ring on the mother-in-law's stick vacuum. It fit the space perfectly and keeps the air from leaking in around the dust cup. Now, if I could only find a second project to use up the leftovers....

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I bought 0.125" and 0.103" cords. 0.125" cord has exactly 0.125" 0.103" measures 0.120"