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 6130-00-053-2992
NSN 6240-00-683-0725
NSN 6685-01-634-0611
NSN 5960-00-915-4175
NSN 5920-01-414-5766
NSN 6105-00-651-4868
NSN 4140-00-679-9512
NSN 5998-01-200-8329
NSN 5915-01-395-8688
NSN 5965-01-449-4606
NSN 6610-01-161-4835
NSN 6105-00-494-9703