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 6685-00-642-0533
NSN 6150-00-224-4887
NSN 6645-01-608-1134
NSN 5965-01-392-6511
NSN 6220-01-495-3301
NSN 5996-01-413-0229
NSN 6135-00-044-3860
NSN 6105-00-762-6376
NSN 5895-00-404-7266
NSN 5895-00-518-1593
NSN 5910-01-278-8504
NSN 6620-01-378-1366