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 5855-00-472-2055
NSN 6150-01-277-2893
NSN 6220-00-141-6150
NSN 5895-01-536-7455
NSN 6135-01-166-7355
NSN 5975-01-411-6597
NSN 5965-01-426-8325
NSN 5855-00-532-0025
NSN 6150-00-135-3564
NSN 5835-01-478-9428
NSN 4140-00-640-6811
NSN 5998-00-110-8652