OMC outdrive electric shift wire grommet

This is a grommet i made for an OMC outdrive electric shift wire cable harness. GLM Part Number: 27931; Sierra Part Number: 18-2192; OMC Part Number: 379628

this was used on most OMC 120, 140, 165, 170, 190, 225 & 245 Hp Stern Drives between early 1970 to late 1980's

seen here: https://www.amazon.com/ELECTRIC-SHIFT-ASSEMBLY-GLM-Number/dp/B004AQU8X4/ref=as_li_ss_tl?ie=UTF8&qid=1482181490&sr=8-1&keywords=379628&linkCode=sl1&tag=wremot-20&linkId=2d8b4ef82d31687c4e435fcc86eba6db

Its common