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 6135-01-612-5578
NSN 5975-00-351-8434
NSN 5965-00-980-7112
NSN 5945-00-467-9319
NSN 5910-00-518-4608
NSN 5905-01-406-2258
NSN 5998-00-707-0615
NSN 5895-01-495-7750
NSN 6135-01-614-5335
NSN 5985-00-233-7284
NSN 6145-01-590-7830
NSN 6645-01-031-6402