HQDeal 225PCS 18 Sizes Black O-Rings Assortment Kit 3mm-22mm Nitrile Rubber O-Rings Set Metric Rubber O-Ring Sealing Gasket Washer Seal Assortment S

?Product description: Product name: O-Rings Assortment Kit Material: Nitrile Rubber Color: Black Quantity: 225PCS Size: 18 Sizes, 3mm-22mm Heat resistant: up to 120? ?Features: - High Resilience and High Tensile Strength - Stable performance - Will not corrode the contact surface - Complete specifications ?Size: 3x1 mm, 4x1 mm, 4.5x2 mm, 5x2 mm, 6x2 mm, 6x2.5 mm, 6x3mm, 7x2mm, 8x2mm (each 20pcs); 9x2mm, 10x2mm, 12x3mm, 13x3mm, 14x2.5mm, 17x2.5mm, 18x4mm, 20x2mm, 22x2mm (each 5 pcs) ?Guarantee: If you are not satisfied with your purchase, please contact us by email directly on Amazon.