Buna N O Ring Seal

Buna n rings with durometer 70 shore a can offer hood physical properties and provide excellent resistance to petroleum products.

Buna n o ring seal.

Its versatility makes it an ideal material for o rings seals gaskets and custom molded components for all industries and applications. Viton seals are rendered ineffective at temperatures below 5 f with the material becoming hard and inflexible. However it can effectively seal mechanical objects at low temperatures to 22 f. Buna is effective to 250 f.

Buna n also known as nitrile or nbr is a synthetic rubber material. They also require less compression to make a seal so they offer a longer service life. Buna n o ring assortments also known as quattro seals and x rings these x profile o rings have four points of contact for a better seal in dynamic applications than round profile o rings. Viton seals hold indefinitely at temperatures up to 400 f and can last up to 48 hours at temperatures up to 600 f.

Buna n o rings also referred to as nbr o rings and nitrile o rings are the most widely used o ring material in the word because of low cost good mechanical performance with resistance to water most basic oils lubricants and some fuels many pneumatic hydraulic systems and the default choice for basic applications. Buna n o rings buna n o rings.