Trying to finding the right size O-Ring when you need one can be frustrating. That is unless you have this case on hand. With 32 of the most common metric sizes stored separately in this one resealable easy to find red plastic case, you're bound to find the O-Ring you need when you need it.
Made of Nitrile Rubber these O-Rings are resistant to oil and petroleum based fluids so are suitable for many situations.
Order yours today and we'll post it for free.