63653940 Grooved Ring / Water Seal (installed grooved side down & smoothed side up). Best results, replace all 3 at same time. (12x20x5.3/2.8) (Available in 28842140A Rebuild Kit)
MODELS:
G1800LB 1.133-1240,
G2000ET 1.133-620.0,
G2000MK 1.133-621.0,
G2200MTD 1.133-120.0,
G2000QT 1.133-601.0,
G2400HH 1.194-301.0,
G2500OH 1.194-512.0,
G2650OH 1.194-513.0,
K1800ABv1&2 1.133-122.0,
K1800Gv1&2 1.133-114.0,
K1800IBv1&2 1.133-121.0,
K2200Gv1&2 1.133-115.0,
K2200IBv1&2 1.133-211.0,
K2300G 1.194-110.0,
K2400HB 1.194-303.0,
K2400HH 1.194-301.0,
K2400HHca 1.194-304.0,
K2401HH 1.194-305.0,
K3000Gca 1.133-117.0
K4000G 1.133-201.0,
K4400G 1.133-208.0,
K5800GHca 1.194-106.0,
K6000GHca 1.194-109.0,
