Specification Brand : Lamons BulletPoint1 : You will get maximum performance from our gasket materials when you use our gasket installation procedure. [1] clean and inspect the flanges, surface or parts that require gasket BulletPoint2 : 2] clean or replace your bolts, nuts & washers. Lubricate the bolt's, thread, nuts, washers and the underside of the head with graphite based compound BulletPoint3 : 3] flat washers are recommended to assure even distribution of the bolting force. Ensure lubricant doesn’t contaminate gasket. Carefully insert the gasket between the mating surfaces BulletPoint4 : 4] the use of a torque wrench is highly recommended. This assures a longer life and leak free performance. Whether an automotive head gasket or a flange gasket, it should be torqued BulletPoint5 : 5] make four even Increment passes in a 12-6-3-9 o'clock pattern sequence. The appropriate stress on the gasket material you use is Key to its success which varies depending material chosen Color : White ItemName : Sterling Seal CRG7530.750.125.150X5 7530 Ring Gasket, 3/4" Pipe Size, 1/8" Thick, Pressure Class 150#, PTFE, Virgin Teflon, White (Pack of 5) ItemPackageDimensions_Height : 6 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : sheet-gaskets Manufacturer : Lamons Material1 : Polytetrafluoroethylene (PTFE) Material2 : Virgin Teflon ModelNumber : CRG7530.750.125.150X5 NumberOfItems : 5 PartNumber : CRG7530.750.125.150X5 Size : 0.75" UnitCount : 5 UnspscCode : 31410000