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 5998-00-187-0395
NSN 5999-01-634-0576
NSN 6145-00-722-9700
NSN 5990-01-035-9673
NSN 5975-01-501-6362
NSN 5905-01-492-5861
NSN 5835-01-414-3258
NSN 5990-01-033-1423
NSN 7035-00-104-7613
NSN 7035-00-185-8683
NSN 5990-01-242-9653
NSN 6130-00-845-8986