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 6685-01-278-1482
NSN 4140-01-600-6117
NSN 5915-00-916-0985
NSN 6105-00-388-6572
NSN 5935-00-233-7725
NSN 5950-01-479-4473
NSN 5905-01-382-0013
NSN 6645-01-252-8870
NSN 5920-01-577-0619
NSN 6145-00-835-5846
NSN 5835-00-155-1379
NSN 6135-01-260-7180