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 6110-01-423-8273
NSN 6220-00-600-4178
NSN 5965-00-372-2537
NSN 5960-00-147-7475
NSN 2925-01-519-3221
NSN 5999-00-457-5794
NSN 6110-00-583-9821
NSN 5895-01-274-7460
NSN 6650-01-645-6876
NSN 5935-00-564-5434
NSN 5965-00-348-4165
NSN 7035-00-131-8219