• Durable and elongation rubber construction with black finish.
  • Replacing the seals on the faucet stem will create a better seal and help prevent water leaks.
  • Ease of service, no smearing or retightening.
  • The set comes in re-useable, full-visibility packaging simplifies product selection and storage.
  • Kit includes a variety of the most used o-rings on the market.:1/4*3/8*1/16 180pieces,5/16*7/16*1/16 130pieces,7/16*5/8*3/32 60pieces,1/2*11/16*3/32 40pieces,9/16*3/4*3/32,20pieces,5/8*13/16*3/32,15pieces

good assortment of 5 or 6 sizes and quantity of o-rings

Had exactly the size I needed to fix the leaking well pump nozzle, which saved me the 600$ it would of cost me for a new pump, also has a very good variety of other sizes.

Good but all most all really small

I boing these to fixed a couple of leaky are lines I had on my semi truck. They are great to have.

Bought these to replace old o-rings

Working out fine haven't had a problem so far