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 6145-01-440-4868
NSN 6135-00-577-8429
NSN 6130-00-158-4792
NSN 5855-01-516-5211
NSN 5920-01-018-0146
NSN 5835-01-282-9768
NSN 5855-01-392-3734
NSN 6110-01-193-0229
NSN 7035-01-175-4321
NSN 6320-00-456-2092
NSN 5895-01-062-1405
NSN 5855-01-346-7682