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Amazon.co.jp: DyniLao Nitrile Rubber O-Ring 11.8mm OD 8mm ID 1.9mm Wide, Metric Buna-N Sealing Gasket, Pack of 30 : DIY, Tools & Garden
8mm x 12mm x 2mm O-Ring (10 pieces): Amazon.com: Industrial & Scientific
4mm x 8mm x 2mm O-Ring (10 pieces): Amazon.com: Industrial & Scientific
Amazon.com: uxcell Nitrile Rubber O-Rings, 14mm OD 8mm ID 3mm Width, Metric Buna-N Sealing Gasket, Pack of 10 : Industrial & Scientific
Amazon.co.jp: Chengl-o Ring Gasket 1000 Pieces 4.5-10mm OD Black Rubber O-Ring Sealing Washers, 1.5mm Thickness NBR O-Ring Seal Gasket (Color: Black, Size: 9x6x1.5mm) : Industrial & Scientific
Amazon.co.jp: 1PC / 5PCS-MULTIPOSTIOCATIONS- COP Type Cylinder Liner O-Ring Seal 5x10x1.8mm Black NBR Pneumatic Ring Cylinder Gasket Rod Seal 200x185x7.6mm Piston Seal Ring (Color: 5 Pure Multi Specs - Size: COP 14x22x3.2) (
uxcell Fluorine Rubber O-Rings, 8mm OD 6mm ID 1mm Width FKM Seal Gasket for Machinery Plumbing, Green, Pack of 100 - - Amazon.com
uxcell 50Pcs 8mm x 1mm Rubber O-Rings NBR Heat Resistant Sealing Ring Grommets Red: Amazon.com: Industrial & Scientific
Amazon.co.jp: WYQ-O CS1.8mmシリコーンO RING ID 11.2 / 11.8 / 12.5 / 13.2x1.8mm和VMQガスケットシール厚100PCS白赤ゴム1.8ミリメートルの論理和 O-W (Size : ID13.2x1.8mm Red) : 産業・研究開発用品
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