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 5935-00-431-0911
NSN 5835-01-485-0210
NSN 6135-01-322-4655
NSN 6240-01-535-4710
NSN 6610-01-643-6652
NSN 5999-01-347-5797
NSN 5998-01-501-6335
NSN 2925-00-724-9252
NSN 6145-00-577-8480
NSN 6110-00-901-0861
NSN 6610-00-081-2365
NSN 6110-00-698-7526