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 6240-01-463-2997
NSN 6110-01-029-5127
NSN 5930-01-062-0870
NSN 7035-01-145-5059
NSN 6645-01-542-3672
NSN 5920-01-079-7280
NSN 5920-01-461-7676
NSN 6130-00-542-8078
NSN 5998-00-456-0864
NSN 5855-00-631-4565
NSN 5905-00-552-5057
NSN 6240-00-964-3728