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 5999-00-856-4761
NSN 5905-01-416-2003
NSN 5998-00-901-3003
NSN 5999-01-330-2127
NSN 5975-01-351-6682
NSN 6650-01-338-6042
NSN 5965-01-273-3055
NSN 5855-00-010-6492
NSN 5835-01-286-3600
NSN 2925-01-338-7126
NSN 5999-00-719-4314
NSN 5835-01-216-7289