O-rings, set of 4 large/flat

Set of 4 large/flat replacement o-rings that pair with optical encoders to maintain proper sensing performance and reliability.  Final sale item.

For our international customers:

If you are purchasing these o-rings along with other items, please select the option labeled “…combined with additional items.” We will gladly include them with your existing order.

If the o-rings are the only item you are ordering at this time, please select the option labeled “no other items purchased.”