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 5935-00-131-0534
NSN 5998-01-191-4351
NSN 5905-01-418-0280
NSN 6105-01-444-0795
NSN 6105-01-423-8242
NSN 5999-00-800-0944
NSN 5835-00-807-5632
NSN 6110-01-279-0646
NSN 5910-00-276-6883
NSN 6110-01-181-7878
NSN 6130-00-883-4712
NSN 5996-01-501-7889