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 6145-00-466-4068
NSN 6145-00-787-7313
NSN 5985-01-385-4647
NSN 5835-00-690-8898
NSN 5855-01-030-8601
NSN 5965-00-246-5612
NSN 6220-01-641-3738
NSN 6130-01-559-5687
NSN 5996-01-388-1275
NSN 5998-00-072-7108
NSN 5945-01-374-2892
NSN 6145-01-370-4485