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 6110-00-785-7927
NSN 5855-01-491-9064
NSN 5998-01-465-9520
NSN 5999-00-820-2047
NSN 6320-00-931-4855
NSN 5975-01-513-9746
NSN 6240-01-400-4212
NSN 5998-01-632-1333
NSN 6645-01-211-6502
NSN 6130-01-094-2735
NSN 6220-01-081-5849
NSN 5905-01-518-3922