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 6645-00-445-8143
NSN 5996-01-348-7370
NSN 6105-01-058-3583
NSN 5960-00-153-7115
NSN 5920-00-710-2781
NSN 5998-01-435-4817
NSN 6620-00-308-2531
NSN 6105-01-506-9130
NSN 5996-00-310-3460
NSN 5985-01-258-6717
NSN 5965-00-351-7460
NSN 6320-00-405-2348