This seal kit replaces for seal kit part # 385311462 and 385310677 This RV toilet seal kit is made of high quality rubber well tested by the manufacturer, with higher efficiency, duribility and the best quality for a longer service life and meets standards 385311462 385310677 RV Toilet Seal Replacement compatible with for Domestic pedal flush toilets 506+, 511H, 547+, 548+, 706, 709, 748, 749, 806,808,847,848, 1147, 1148, 2010, 2011, 5006, 5047, 5048, 5049 VacuFlush: 168, 606, 647, 648, 1006, 1008, 1047, 1048, 1049, 1106, 5146, 5148, 5149 385311462 rv toilet seal is upgraded design with duty disk that the white seal ring has a raised groove aligned with the black seal to prevent the seal from shifting during installation, used to fix the issue of leakage Condition: Brand New Part Number:385311462,385310677 Colour:black+white Material:rubber Package Contents: 1 x Toilet sealing outer ring 1 x Toilet sealing inner ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.