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 5920-00-585-0104
NSN 6685-00-596-6924
NSN 5965-01-134-8078
NSN 6610-01-146-8061
NSN 6240-01-417-1933
NSN 5915-00-011-1612
NSN 6105-01-249-3365
NSN 6620-01-147-8439
NSN 6135-01-390-7364
NSN 5835-01-572-1284
NSN 6220-01-626-3162
NSN 5945-01-124-1212