KATUR Universal O-Ring Assortment, 279Pcs Metric Set, 18 Sizes 3-18mm Internal Diameter, Black Rubber O-Rings for Plumbing, Automotive, General Repair

• ★【279Pcs O-Ring Assortment】O-Ring Assortment is made of Nitrile Butadiene Rubber, featured with excellent oil and UV resistance.
• ★【Size】279pcs O-Ring assortment in plastic storage case, Black, 18 sizes internal Diameter: 3-18mm.
• ★【Feature】Rubber construction resists oil, gas, water, and alcohol solvents.Super pliable construction and extra thick wall design makes it durable in a long service time.
• ★【Use for】 Can be used to prevent leaks in plumbing, machinery, hydraulic, and pneumatic repairs, providing secure seals for any oil, air, gas, and water seal application.
• ★【Buy with Confidence】We offer "TWO YEAR" warranty on item(s) that confirm to be manufacturer defect.We'll respond within 24 hours on weekdays.(Please clamp the shaft in right place and necessary protective measures in woodworking processing.)

Features: Rubber construction resists oil, gas, water, and alcohol solvents. Comes in a heavy-duty plastic storage case that keeps each size separated and organized, convenient to carry. O-ring toric joint gaskets seal and prevent water leaks in faucets, sinks, filters, toilets, plumbing and machinery. Specifications: Name: 270Pcs O-Ring Assortment Balance: +/- .003" tolerance Material: Nitrile Butadiene Rubber Color: Black Weight: 200g Size18 different sizes: O-Ring Quantity Size(internal diameter * thickness) 20pcs 3 * 1.5mm 20pcs 4.4 * 2mm 18pcs 5 * 2mm 23pcs 7 * 1.5mm 23pcs 10 * 1.5mm 23pcs 13 * 1.5mm 13pcs 19 * 2.5mm 14pcs 21 * 2.5mm 13pcs 22 * 2.5mm 10pcs 18 * 3.5mm 10pcs 20 * 3.5mm 10pcs 22 * 3.5mm 14pcs 10 * 2.5mm 13pcs 11 * 2.5mm 14pcs 13 * 2.5mm 13pcs 14 * 2.5mm 14pcs 16 * 2.5mm 14pcs 18 * 2.5mm Package Includes: 279 x O-Rings Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you.