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 6650-01-237-4689
NSN 5985-00-259-0423
NSN 5990-00-110-7781
NSN 6320-01-328-6575
NSN 5930-01-095-2512
NSN 5905-00-504-8586
NSN 5999-01-577-1671
NSN 6135-00-628-1142
NSN 5998-00-445-6466
NSN 5999-01-062-4039
NSN 6650-01-091-2435
NSN 5985-00-578-7740