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O-Rings

O-rings seal valve stems in mechanical applications, guarding against leakage and vibration.


Material : Nitrile
Material: Nitrile
Material: Nitrile
Fluoroelastomer is used as a construction material for O-rings because of its excellent resistance to acids, fuels, transmission fluids and high heat. Another advantage is its aging resistance.
Trade Size Hardness Nominal Inner Diameter Nominal Outer Diameter Style SKU Pkg Qty Price
Trade Size Hardness Nominal Inner Diameter Nominal Outer Diameter Style SKU Pkg Qty Price
70 Durometer 3/8" Standard 412074-131280 EA 1.36
70 Durometer 1/2" Standard 412075-131280 EA 1.89
70 Durometer 5/8" Standard 412076-131280 EA 1.84
70 Durometer 3/4" Standard 412077-131280 EA 2.57
90 Durometer 0.239" 0.379" Metric 428198-131280 EA 1.10
90 Durometer 1/4" 0.390" Standard 442135-131280 PKG 3.68
90 Durometer 3/8" 0.515" Standard 442136-131280 PKG 4.41
90 Durometer 0.424" 0.630" Metric 428199-131280 EA 1.21
90 Durometer 1/2" 0.640" Standard 442137-131280 PKG 5.71
90 Durometer 1/2" Standard 0445633 PKG 4.39
90 Durometer 5/8" 0.765" Standard 442138-131280 EA 0.24
90 Durometer 5/8" Standard 0443374 EA 1.88
90 Durometer 0.695" 0.901" Metric 428201-131280 EA 1.82
90 Durometer 3/4" 0.890" Standard 442139-131280 EA 0.32
90 Durometer 3/4" Standard 0443517 EA 1.15
90 Durometer 0.924" 1.130" Metric 428203-131280 EA 2.33
90 Durometer 1" 1.140" Standard 442140-131280 EA 0.44
90 Durometer 1" Standard 0443905 EA 1.48
90 Durometer 1-1/4" 1.390" Standard 442141-131280 EA 0.60
90 Durometer 1-1/4" Standard 0444148 PKG 17.40
90 Durometer 1.484" 1.762" Metric 428205-131280 EA 2.93
90 Durometer 1-1/2" 1.640" Standard 442142-131280 EA 0.65
90 Durometer 1-1/2" Standard 0444187 PKG 25.40
90 Durometer 2" Standard 0444353 EA 3.11
90 Durometer 2.337" 2.573" Standard 420429-131280 EA 2.72
90 Durometer 9.3mm 12mm Metric 428115-131280 EA 0.83
90 Durometer 13.3mm 16mm Metric 428117-131280 EA 1.39
90 Durometer 15.6mm 18mm Metric 428118-131280 EA 1.48
90 Durometer 18mm 20mm Metric 428119-131280 EA 1.57
90 Durometer 23.47mm 27mm Metric 428121-131280 EA 1.99
90 Durometer 29.74mm 33mm Metric 428122-131280 EA 3.83