Buna vs. Viton O-Rings: What's Best for My Pump?

Should you use Buna vs. Viton elastomers for your pump? Learn the difference between the two and which applications are best suited for each type.

Small Parts KIT-JMN90-30 Japanese Metric O-Ring Kit, Buna-N, Black, 90A Durometer, 30-Sizes (Pack of 391 Pieces): : Industrial & Scientific

Selection Guide: Buna, EPDM, or Viton in valve products

O-Ring, Black BUNA/NBR Nitrile Size: 224, Durometer: 90 Nominal Dimensions: Inner Diameter: 1 69/

Purple Viton O-rings are more durable than BUNA or EPDM materials has excellent resistance to aging, ozone, temperature, boric and citric acids,

1x Purple Hydraulic Lift Piston Seal O-Ring Replacement For PN: TX50682

O-rings 3.5x1.5 Buna N 90 Rubber Gasekt Or Id3.5 X Cs =1.5mm Metric Sizes Oring Nitrile (nbr) 90 Id X Cs Mm - Gaskets - AliExpress

What's the Difference Between Buna vs Viton O-rings?

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S54 Hi-Temp O-ring Kit for Cooling System! - BMW M3 Forum