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 6240-00-935-6900
NSN 5935-01-141-6820
NSN 5965-01-264-1738
NSN 5855-00-004-0904
NSN 5915-01-305-7709
NSN 5920-01-428-9220
NSN 4140-01-329-2307
NSN 5910-01-423-8643
NSN 2925-01-400-2286
NSN 6130-01-241-6852
NSN 5835-01-376-5233
NSN 5999-01-240-7352