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 6240-01-368-3280
NSN 5990-01-386-5561
NSN 5920-01-617-5274
NSN 5965-00-470-9521
NSN 6320-01-243-2276
NSN 6150-01-633-1410
NSN 5915-00-595-8090
NSN 6110-00-607-3027
NSN 5998-01-144-3369
NSN 5945-01-184-2470
NSN 5975-00-518-0780
NSN 6130-01-261-7999