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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-01-173-8003
NSN 5855-01-207-5616
NSN 6110-00-524-3085
NSN 5905-01-347-5805
NSN 5920-01-410-7740
NSN 5985-01-330-6151
NSN 6685-00-583-1709
NSN 6150-01-033-6555
NSN 5895-00-199-4964
NSN 5905-01-078-9412
NSN 6130-01-388-0919
NSN 5965-00-680-9749