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 5910-01-469-5989
NSN 5960-01-624-1170
NSN 6105-00-922-2959
NSN 5950-01-463-7780
NSN 5920-01-159-0096
NSN 5996-00-351-2369
NSN 5920-01-082-2761
NSN 6220-01-193-6542
NSN 6620-00-382-8827
NSN 6110-01-024-2899
NSN 5945-00-727-7867
NSN 5945-00-482-3505