About this item

• 【HIGH QUALITY】Made of high quanlity commercial grade nitrile rubber (NBR, Buna-N) material, great water and oil resistance, great heat resistant, good sealability, corrosion resistant, wear resistant, anti static. Durable and long service life.
• 【PRODUCT FEATURE】Soft and flexible o rings, simply snap on, easy to install. Great heat resistant performance: -40℃ (-40℉) to 120℃ ( 248℉).
• 【SIZE】: 225 Pieces/18 Popular sizes O-Ring Sealing Gasket Washer, meet almost all your needs. The dimentions listed ID x Thickness.3*1 means:the inner diameter is 3mm,and the thickness of the ring is 1mm.
• 【APPLICATION】: Mainly used for automotive, adn general repair needs，power supply, control box, general power line outlet protection, appliances, motors, tools, cars, trucks, electronic equipment, toys, pumpsand more.
• 【CONVENIENT】: Stored in a labeled and organized resealable case saves you effort in tidying up and choosing sizes.Variety of thickness and size are all in one box, very convenient to use.