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 5835-01-324-8739
NSN 6130-01-010-3254
NSN 5915-00-725-5737
NSN 6145-00-695-9568
NSN 6620-01-165-3784
NSN 6105-01-200-6918
NSN 5905-01-440-9746
NSN 6145-01-337-0008
NSN 5960-00-597-2680
NSN 5910-01-176-0606
NSN 6130-01-521-0935
NSN 6105-00-650-7455