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 6145-01-469-6276
NSN 5915-01-064-8266
NSN 6220-01-432-2232
NSN 6130-01-224-5521
NSN 5999-01-142-1941
NSN 6145-01-443-7289
NSN 5960-01-531-4845
NSN 5965-01-436-0390
NSN 6135-00-100-8890
NSN 6110-00-843-8886
NSN 6220-00-635-4424
NSN 5920-00-820-4301