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 6135-01-110-9470
NSN 5945-00-847-9781
NSN 6220-00-464-7799
NSN 5930-00-004-9506
NSN 5945-01-318-8057
NSN 6685-01-495-4289
NSN 6130-00-065-5706
NSN 5835-01-303-6563
NSN 5999-00-303-4624
NSN 5965-00-081-9412
NSN 5855-00-058-1293
NSN 6135-01-247-5660