O-rings 4x1.2 mm Viton/FKM (PU 100 pcs.)

O - Rings 4 x 1.2 mm FKM-/Viton®. Inner Ø 4 mm, outer Ø 6.4 mm, cord thickness 1.2 mm. The ISO abbreviation is FKM. Viton® is the trade name of DuPont Performance Elastomers. 80° Shore hardness A. Temperature range: -20°C. to max. +200°C. Good resistance to propane, butane and natural gas, fuels, high vacuum, mineral oils and greases, silicone oils and greases, aromatic hydrocarbons. Not resistant to hot water, steam, glycol-based brake fluids and inorganic acids. 1 PU = 100 pcs. Price per PU