1984 Hunter 34 lifeline stanchion problem

Feb 28, 2006
79
Hunter 34 610 Narragansett Bay
The lower lifeline hole of my stanchions have a plastic snap-in pieces on both sides that protect the lifelines from chafing on sharp stanchion edges as they pass through. A few have disintegrated and chafing is occurring. Are the plastic inserts available and or has anyone solved this problem with their stanchions?

Thank you,
Randy Church
s/v Mental Floss
Narragansett Bay, Rhode Island