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 6220-01-396-5638
NSN 6240-01-510-9299
NSN 5935-00-131-8834
NSN 6645-00-984-7687
NSN 5905-01-145-1409
NSN 5895-00-338-1175
NSN 5965-01-091-1884
NSN 5996-01-256-8630
NSN 6610-01-055-4147
NSN 6150-00-825-3770
NSN 5999-00-756-3166
NSN 5960-01-142-8170