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 5925-01-368-5442
NSN 2925-01-415-2140
NSN 6145-01-047-8120
NSN 5925-01-485-9235
NSN 6320-00-857-4073
NSN 5855-01-600-4130
NSN 5935-00-008-5782
NSN 5915-01-566-1396
NSN 5910-01-480-3489
NSN 5965-00-391-0562
NSN 5990-01-472-2447
NSN 6130-01-487-4818