National 447811 is a multi-purpose seal in the National Seals line, listed for industrial seal use. Its listed size is 1.75 x 2.254 x 0.188. This is a genuine National part from Pro Gear and Transmission, sold each.FeaturesNational multi-purpose seal, part number 447811Listed size 1.75 x 2.254 x 0.188Listed for industrial seal useSold eachA genuine National part from Pro Gear and TransmissionTech SpecsBrand: NationalPart number: 447811Type: Multi-Purpose SealListed size: 1.75 x 2.254 x 0.188Unit of measure: Each