Specifics and features: Material: Nitrile Rubber Item Diameter: 0.25 Inches Color: Black Nominal Outside Diameter: 0.25 Inches Temperature Range: -40-240 Degrees Fahrenheit Number of Pieces: 1086 O-ring kit contains standard inch sizes: 1/8, 3/16, 1/4, 5/16, 3/8, 1/2, 7/16, 9/16, 5/8, 11/16, 7/8, 3/4, 13/16, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4, 1-5/16, 1-3/8, 1-7/16, 1- 1/2 , 1-5/8, 1-3/4, 1-7/8, 2. .

Specifics and features: Material: Nitrile Rubber Item Diameter: 0.25 Inches Color: Black Nominal Outside Diameter: 0.25 Inches Temperature Range: -40-240 Degrees Fahrenheit Number of Pieces: 1086 O-ring kit contains standard inch sizes: 1/8, 3/16, 1/4, 5/16, 3/8, 1/2, 7/16, 9/16, 5/8, 11/16, 7/8, 3/4, 13/16, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4, 1-5/16, 1-3/8, 1-7/16, 1- 1/2 , 1-5/8, 1-3/4, 1-7/8, 2. .