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 5950-01-256-9704
NSN 6145-01-120-5623
NSN 5950-01-233-9827
NSN 5910-00-615-9975
NSN 6240-01-379-9545
NSN 6130-01-024-7375
NSN 6105-01-566-4419
NSN 5965-01-062-2559
NSN 5999-00-452-2558
NSN 5905-01-544-9639
NSN 5925-00-397-8258
NSN 5935-01-294-5995