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 5996-00-905-6610
NSN 5999-00-479-3905
NSN 6145-01-477-9204
NSN 6145-00-437-8960
NSN 6150-01-129-9748
NSN 4140-01-400-3610
NSN 4140-01-026-9293
NSN 5965-00-964-1756
NSN 6220-00-140-2304
NSN 5960-01-018-4162
NSN 5945-01-225-5464
NSN 5915-01-099-7064