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 5999-00-831-8848
NSN 5999-01-090-5411
NSN 5975-00-209-1428
NSN 5965-00-849-1313
NSN 6150-00-258-3761
NSN 6650-01-489-5394
NSN 5998-00-275-2813
NSN 5975-01-224-0595
NSN 5999-00-113-9325
NSN 6150-01-364-1023
NSN 5998-01-024-1577
NSN 6650-01-467-8818