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 6105-01-056-5258
NSN 5998-01-353-5288
NSN 6645-00-521-0353
NSN 6110-00-553-8816
NSN 6620-01-137-0551
NSN 5999-01-201-8643
NSN 5915-00-141-0410
NSN 5965-00-959-4910
NSN 7035-00-834-2090
NSN 6110-01-455-7526
NSN 6130-01-227-5538
NSN 5960-01-135-0463