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 5835-01-555-8963
NSN 5999-01-645-2415
NSN 5998-01-043-2273
NSN 5920-01-524-4126
NSN 5985-00-948-7090
NSN 6620-01-359-3920
NSN 5910-01-386-4231
NSN 5965-00-863-6031
NSN 5985-01-343-5473
NSN 6150-01-012-2898
NSN 5895-00-845-2849
NSN 5990-01-052-9343