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 5990-01-560-0896
NSN 5835-00-954-2833
NSN 6135-00-947-7091
NSN 2925-01-376-9236
NSN 6150-00-105-5523
NSN 7035-01-150-1917
NSN 5945-01-657-8226
NSN 6110-01-351-4527
NSN 7035-01-633-9537
NSN 5905-01-112-0271
NSN 5999-00-388-0584
NSN 7035-01-518-4418