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 5965-00-928-4854
NSN 5998-01-277-6332
NSN 5999-00-404-6618
NSN 5990-00-504-9009
NSN 5935-01-192-8839
NSN 6685-01-521-2672
NSN 5910-00-506-9916
NSN 5945-01-599-4910
NSN 5998-00-916-0277
NSN 6240-00-395-0019
NSN 5998-01-116-2639
NSN 5910-01-550-4674