The item is part of the battery box and tow package
An endless or split (with joint) hooplike item having a round (or nearly round) cross section. It is used as a connecting, suspending, lashing or fastening medium with chain, rope, clothing, equipage, harness and the like. For split items of resilient material, see ring, retaining. See also link, chain, end.
NSN 6650-01-657-7864
NSN 5855-01-600-0486
NSN 6135-01-213-7339
NSN 6110-01-513-1245
NSN 5999-00-253-5053
NSN 5985-01-096-1083
NSN 5996-01-383-1478
NSN 5985-01-067-9524
NSN 6240-01-067-6457
NSN 4140-00-949-8172
NSN 6145-01-163-5219
NSN 6135-00-660-8654