5331-00-173-3023 O-RING #O-RING NSN: 5331-00-173-3023 P/N: 028-04478 AVAILABLE AT: WWW.CSGPARTS.COM https://bit.ly/2JiPnmB 5331-00-173-3023 CSG Parts2019-03-15T17:14:53-04:00 Share This Part! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestEmail