O-Ring, 4.350" ID x .250" Thk, Housing Seal

Used in models:776B-SERIES, 776A-SERIES, 14-44, 14-138, 2115, 1890, 1900, 2100, 1880, 14-190, 1895, 605-SERIES, 1915, 504-SERIES, 995, 607-SERIES, TR85, TR95, 1500, TR70, 607-2-SERIES, 607-8-SERIES, 607-1-SERIES, 607-4-SERIES, 607-9-SERIES, TR75, 1400, 985, 607-5-SERIES, 607-7-SERIES, 607-3-SERIES, 607-6-SERIES, 772-SERIES, 772QT-SERIES, 776-SERIES, 772A-SERIES, 774-SERIES