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 5985-01-278-9385
NSN 4140-01-514-2319
NSN 6645-00-754-4108
NSN 5965-01-381-2998
NSN 5905-00-276-8597
NSN 5999-01-044-5417
NSN 5920-01-537-3998
NSN 5920-00-469-2648
NSN 5905-01-464-8995
NSN 5915-01-023-2555
NSN 5905-00-115-2981
NSN 5895-01-327-3624