Base Gasket / Husqvarna 503 96 15-01Pack Size:1Husqvarna 503 96 15-01, Husqvarna 503 95 15-01, Husqvarna 503 90 99-01, Husqvarna 503 64 37-01HL Supply H40362Husqvarna 362, 365, 371, 372 and 375 chainsawsEthanol: Not compatible with greater than 10% ethanol fuel, Length: 3 1/4", Width: 2 7/8"