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 5960-01-382-8772
NSN 6240-00-936-2056
NSN 5935-01-507-7433
NSN 5925-01-368-2499
NSN 6320-01-176-8367
NSN 6320-01-033-6624
NSN 5920-00-683-7883
NSN 5925-00-269-2685
NSN 6150-01-157-8726
NSN 6610-01-425-1523
NSN 5905-01-601-4423
NSN 5835-00-841-2650