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 5925-00-492-2318
NSN 6150-01-574-3741
NSN 6110-00-643-4832
NSN 5975-00-529-3835
NSN 5895-01-206-5671
NSN 5985-01-023-8011
NSN 5975-01-576-6954
NSN 6130-00-830-9974
NSN 6135-00-134-6648
NSN 6105-01-220-8601
NSN 5920-00-543-1266
NSN 5835-01-291-5405