ITEM NAME:50 x Black 7 mm OD 5 mm Inner Dia Nitrile Rubber O-Ring Oil Seal Seals D4Q1 50 x Black 7 mm OD 5 mm Inner Dia Nitrile Rubber O-Ring Oil Seal Seals D4Q1 Product Name: O Ring Material: nitrile rubber (NBR) Quantity: 50 pieces Color: Black; 100% brand new and high quality. outer diameter: 7 mm / 0.7 cm Inner diameter: 5 mm / 0.5 cm, thickness: 1 mm / 0.1 cm Weight: 2 G Package Contents: 50 x NBR O Ring Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.
