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 6130-01-033-5070
NSN 5910-01-014-6639
NSN 5905-01-399-8656
NSN 5920-00-155-2173
NSN 5895-01-213-8151
NSN 5855-00-400-2622
NSN 5920-00-979-6287
NSN 5920-00-322-8618
NSN 5945-01-471-5246
NSN 5998-01-657-7942
NSN 6110-00-269-2696
NSN 5835-00-572-7445