O ring pump tank size

[Barbastro K6]

internal diam. 130mm / 5mm thickness in viton material

[Barbastro K6]

https://es.aliexpress.com/item/1005008943389375.html?mp=1&pdp_npi=5%40dis%21EUR%21EUR%207.21%21EUR%205.19%21%21EUR%205.19%21%21%21%40211b653717635412702706853e4c7d%2112000047299159505%21ct%21ES%21135463698%21%211%210&gatewayAdapt=glo2esp

[Barbastro K6]

1520135F00 SUZUKI MOTORCYCLE SEALING RING For: Suzuki AN250, Suzuki AN400, Suzuki DL1000, Suzuki DL650, Suzuki GSF1250, Suzuki GSF650, Suzuki GSR600, Suzuki GSR750, Suzuki GSX-R1000, Suzuki GSX-R600, Suzuki GSX-R7500, Suzuki · GSX-S1000, Suzuki GSX-S750, Suzuki GSX1250, Suzuki GSX1300, Suzuki GSX1400, Suzuki GSX650, Suzuki SFV650, Suzuki SV1000, Suzuki SV650, Suzuki TU250, Suzuki VL1500, Suzuki VL800, Suzuki VLR1800, Suzuki VZ1500, Suzuki VZ800, Suzuki VZR1800