Solved this issue a while back-Go to Home Depot and in the Plumbing Department get a
2" PVC DWV flexible cap discard the hose clamp and it slips on and of perfectly .
https://www.homedepot.com/p/2-in-PVC-DWV-Flexible-Cap-PQC-102/100372303?cm_mmc=Shopping|THD|google|D29B+Bath+Vanities&mid=s9JnGEXSz|dc_mtid_8903syd25186_pcrid_41293307497_pkw__pmt__product_100372303_slid_&gclid=EAIaIQobChMI_Z-Hqsf62AIVW57ACh34bAkWEAQYASABEgIEW_D_BwE