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 5998-00-393-0613
NSN 5998-00-066-7450
NSN 5999-01-517-7842
NSN 6145-01-173-4319
NSN 5905-00-145-4941
NSN 6130-01-440-9295
NSN 5920-01-441-7360
NSN 6135-00-998-5884
NSN 5998-01-459-4065
NSN 6645-01-015-3684
NSN 5945-01-449-2199
NSN 5998-00-828-9598