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 6610-01-256-7938
NSN 6110-01-379-8526
NSN 6110-01-208-1562
NSN 6650-01-292-7749
NSN 5998-00-718-2028
NSN 6135-01-357-0621
NSN 5920-00-492-5516
NSN 2925-00-388-8932
NSN 5895-00-477-7823
NSN 5960-01-150-2809
NSN 5910-01-363-4162
NSN 5920-01-431-0429