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 6130-00-089-2506
NSN 6610-00-360-2713
NSN 5855-01-327-5129
NSN 5985-01-050-9118
NSN 6650-00-224-3223
NSN 5935-01-092-2597
NSN 5965-01-411-9933
NSN 6650-01-645-7892
NSN 5855-00-149-0766
NSN 5999-01-332-7300
NSN 5910-00-327-8609
NSN 5998-01-641-4062