015 Buna-N O-Ring, 70A Durometer, Black, 9/16" ID, 11/16" OD, 1/16" Width (Pack of 100)

It’s an o-ring. It does what it’s supposed to and is accurate to size. Helped me out on a project.

The product was exactly what I wanted, I did not need 100 but price was reasonable, I could not find the exact size locally from anyone.

They do what O-Rings do.They're pretty rubberyI guess the one defining feature is that they're not dried out or in any sort of bad condition.It'd be pretty hard to mess up rubber circles.

these work great to repair leaking air 6 pack hwh on motorhome

Used this to rebuild my WRX power steering pump.

Used in a crafts project to hold test tubes in place. Provided enough stretch to fit over 1/2" o/d tubes and still strong enough to hold them in place. 2nd 100 ordered and will order again if these run out.

Worked perfect!!

Works as intended, used for puncture valve o-ring on a KJW m9

Exactly as discribed.

This turned into my first ever Amazon return. The product received is subtly different in detail. Received is a 14 mm o-ring. Dimensions critical in my application - this will not work. Description says inch dimensions - although the package shows inch equivalent, the nominal dimension is 14 mm.