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 6240-00-940-0322
NSN 5895-00-346-7286
NSN 5895-01-553-8730
NSN 5935-00-878-2876
NSN 5910-00-500-0192
NSN 6150-00-120-2485
NSN 5905-01-501-7434
NSN 5999-00-988-1180
NSN 6105-01-247-7352
NSN 5910-01-263-5000
NSN 6105-00-091-1577
NSN 2925-01-459-8093