Specification Brand : uxcell BulletPoint1 : Product Name : Silicone O Ring;Material : Silicone BulletPoint2 : Outside Diameter : 55mm / 2.2";Inner Diameter : 50mm / 2" BulletPoint3 : Thickness : 2.5mm/ 0.1";Color : Red BulletPoint4 : Weight : 9g BulletPoint5 : Package Content : 10 x Silicone O Ring Color : Red ItemName : uxcell 10 Pcs 55mm OD 2.5mm Thickness Red Silicone O Ring Oil Seals ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : o-ring-seals Manufacturer : uxcell Material : Silicone ModelNumber : US-SA-AJD-05088 NumberOfItems : 5 PartNumber : a12041800ux0131 ProductDescription :
Made of silicon and not get hot and burn up. Silicone supports a wide range of temperatures and has excellent resistance to weathering and ozone. It fits for vacuum tube to stop noise and rattle of the tube, used in shocks absorbing vibration and many other uses.