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 6650-01-508-3651
NSN 6150-01-065-7747
NSN 5990-00-068-4324
NSN 6150-00-144-1608
NSN 5920-00-518-1847
NSN 6610-01-562-0846
NSN 6135-00-403-0213
NSN 6240-01-260-8149
NSN 6645-00-155-2398
NSN 5960-01-530-0581
NSN 6105-01-615-8060
NSN 5996-01-264-0291