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 5975-01-452-0552
NSN 5965-00-387-6880
NSN 6150-01-556-4428
NSN 5965-00-791-0964
NSN 6110-00-113-1415
NSN 5915-01-199-5605
NSN 5930-00-388-6758
NSN 5985-01-012-9693
NSN 5999-00-566-3180
NSN 5910-01-435-4562
NSN 6150-01-135-6058
NSN 6105-00-072-8785