225pcs O-Ring Kit: Durable Rubber Seals for Automotive & Machinery - Oil & Water Resistant, Assorted Sizes

Specification: color: black Outer diameter: 3-22 Inner diameter: 5-26 Wire diameter (height): 1-3.0 Hardness: A70 ± 5 Usage pressure: 10-30 Product type: Nitrile rubber O-ring seal Material: rubber Quantity: 1 set (225 pieces) Internal diameter and quantity: 20 pieces per size: 3x1mm, 4x1mm, 4.2x2mm, 5x2mm, 6x2mm, 6x2.5mm, 6x3mm, 7x2mm, 8x2mm 5 pieces per size: 9x2mm, 10x2mm, 12x2mm, 13x1mm, 14x2.5mm, 17x2.5mm, 18x4mm, 20x2mm, 22x2mm