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 5930-00-848-9259
NSN 6150-00-542-8668
NSN 5925-00-364-7969
NSN 6110-00-242-2498
NSN 6130-00-153-3136
NSN 5920-01-660-8372
NSN 5905-01-391-6619
NSN 6135-00-683-0536
NSN 5998-01-344-2364
NSN 6220-00-389-6215
NSN 5925-01-421-4473
NSN 6110-01-354-7515