8 May
2002
8 May
'02
10:25 a.m.
What the others are, is unknown here. Maybe similar
parts for a different, perhaps proprietary reel type.
The other looks like a stacking ring, especially if it has
a cross section in the shape of a sideways "T".
You put these between many reels stacked
vertically and they won't slide over.
John A.