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 5895-01-201-9670
NSN 6110-01-501-0687
NSN 5895-00-200-4346
NSN 5920-00-958-7202
NSN 5935-00-918-4807
NSN 5998-01-299-8381
NSN 5999-01-601-9381
NSN 5965-00-775-6496
NSN 6135-01-512-8740
NSN 6610-01-420-7817
NSN 6650-01-262-3771
NSN 6685-01-634-0611