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 6685-00-374-0482
NSN 6685-01-161-3703
NSN 6135-01-531-1413
NSN 5990-00-920-2894
NSN 6685-00-960-7667
NSN 5895-01-450-3300
NSN 5935-01-012-6382
NSN 5905-01-465-0874
NSN 5998-01-028-9399
NSN 5998-01-480-4694
NSN 6645-01-077-4934
NSN 5835-00-440-9049