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 6130-00-036-5131
NSN 6135-01-449-2144
NSN 5999-01-274-9095
NSN 5999-01-012-1421
NSN 6240-01-249-9840
NSN 5920-00-097-1108
NSN 6610-01-503-5656
NSN 5905-01-058-1231
NSN 5996-01-487-4377
NSN 5835-01-031-7265
NSN 5910-01-429-3470
NSN 6150-00-406-7274