BUSY-CORNER 382 Pieces FKM O Ring Kit, 75A Fluorocarbon, 30 Different AS568 Standard Sizes, Chemical Resistant O-Rings for Various Chemicals, Hydraulic and Cylinders (Yellow Box,Brown Orings)

1.High Quality: Made of FKM 75A durometer material,characterized by high temperature resistance, oil resistance,acid and alkali resistance to various chemicals and special medium occasions,etc.
2.Multi size: You can get a good selection of 30 different sizes o ring that come in handy,can meet almost all your needs.
3.Wide Application:Use for engines, faucets, flanges, valves,various cylinders, aircraft fuel oil, hydraulic oil,electronic appliances,automotive,professional plumbing,furniture,vehicle repair,roller auto and home appliances.
4.Handy Packing:Comes with a heavy duty storage case that keeps each size o rings separated and organized,that makes more convenient to carry, select and collect.
5.Customer Service: you are unhappy for any reason, return your kit with no questions asked and we will provide a full refund.