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 5999-01-590-0258
NSN 5945-00-418-4423
NSN 6150-01-207-7305
NSN 5990-01-392-5682
NSN 6135-01-479-9783
NSN 6145-01-585-8439
NSN 6150-00-542-8668
NSN 6150-01-469-1590
NSN 6320-01-583-6809
NSN 5930-01-612-6388
NSN 5905-01-394-2194
NSN 5950-01-492-8403