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 5996-00-397-4318
NSN 5990-01-531-0487
NSN 6105-00-395-7045
NSN 5905-01-335-7051
NSN 5965-01-056-1303
NSN 6320-00-218-6105
NSN 6130-01-062-8553
NSN 5945-01-291-9108
NSN 6645-01-317-1308
NSN 6150-00-371-9431
NSN 6240-00-107-8192
NSN 5835-01-487-3042