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 5999-01-487-5049
NSN 5990-00-887-0147
NSN 5835-01-049-5290
NSN 5996-01-218-5213
NSN 6105-01-168-1610
NSN 7035-01-202-9250
NSN 5975-01-607-6427
NSN 6685-01-348-7639
NSN 5905-01-464-2582
NSN 5895-01-386-7377
NSN 6685-01-120-9346
NSN 6150-00-516-8445