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 5905-01-175-6064
NSN 5965-01-173-2486
NSN 6150-01-445-5366
NSN 5998-01-020-7274
NSN 6110-01-004-9870
NSN 5990-01-448-2751
NSN 5998-00-894-9768
NSN 5975-01-199-7203
NSN 5990-01-157-0441
NSN 5920-01-565-3102
NSN 5935-01-172-2686
NSN 5998-01-634-0604