A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5965-01-104-5102
NSN 6150-00-751-9173
NSN 5960-01-274-3900
NSN 5930-01-181-2714
NSN 5985-01-431-5813
NSN 5930-01-459-7104
NSN 6130-01-098-9720
NSN 2925-01-577-0004
NSN 6645-01-216-8682
NSN 5998-01-343-1565
NSN 6110-01-131-5199
NSN 5910-01-014-3350