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 5999-01-401-5322
NSN 5960-01-296-8542
NSN 5965-00-577-1242
NSN 5960-01-151-0206
NSN 5975-01-491-0494
NSN 5945-00-419-2600
NSN 6610-01-503-8914
NSN 5965-00-011-6742
NSN 5835-01-384-3206
NSN 6130-00-222-6216
NSN 5996-00-488-2273
NSN 5935-01-122-1657