2pk TCM 38524TA-H-BX NBR Carbon Steel Oil Seal TA-H Type 3.875" x 5.251" x 0.438" Fusion PC fits firmly onto the stem

fits firmly onto the stem of your Cherry MX keycap

Medium Chemical Resistance

Quality Aftermarket parts for less downtime

For valve seats

Kit includes 5 changes for side seal assemblies

2pk TCM 38524TA-H-BX NBR Carbon Steel Oil Seal TA-H Type 3.875" x 5.251" x 0.438" Fusion PC fits firmly onto the stemNitrile double lip spring double case bore coat. 3. 875 in Shaft Dia., 5. 251 in OD, 0. 438 in Overall Width, Nitrile Rubber (NBR) Lip Material. Very good resistance to oil and gasoline Superior resistance to petroleum based hydraulic fluids Wide range of service temperatures Good resistance to hydrocarbon solvents Very good resistance to alkalis and acids