No other part numbers with same form, fit, and function found.
An item having a rim, edge or collar for keeping it in place. it is designed specifically to be used on machine guns and the like.
Classification: Parts and accessories for military rifles of heading 9301
NSN 5945-00-716-1888
NSN 6145-00-099-8986
NSN 6620-01-241-2306
NSN 6620-00-979-6860
NSN 6130-00-244-1406
NSN 6145-01-297-2835
NSN 2925-01-053-0886
NSN 4140-00-455-3170
NSN 5975-01-575-1163
NSN 6130-00-809-4649
NSN 7035-00-052-2188
NSN 6645-01-030-0662