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 5945-00-123-3525
NSN 6320-01-612-7035
NSN 5910-01-556-4278
NSN 5985-01-040-4184
NSN 5998-01-251-3176
NSN 5905-01-174-0984
NSN 5895-01-500-8142
NSN 6105-00-392-2917
NSN 5920-01-419-5271
NSN 5855-01-499-4139
NSN 5945-01-352-4603
NSN 5905-01-613-8482