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 6130-01-302-6769
NSN 5950-00-063-9643
NSN 6645-01-296-2301
NSN 5925-01-328-7382
NSN 4140-00-475-5368
NSN 5920-00-513-4546
NSN 5895-01-111-3863
NSN 6610-01-127-0724
NSN 5999-01-054-3949
NSN 5945-01-634-0588
NSN 6145-00-539-9799
NSN 6130-00-328-0261