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 5920-00-102-8713
NSN 5835-00-152-5516
NSN 5905-00-478-7607
NSN 5996-01-467-2177
NSN 5935-01-017-8197
NSN 5895-00-098-7634
NSN 6685-01-577-6405
NSN 6240-01-440-1067
NSN 6620-01-646-0105
NSN 5960-01-003-8480
NSN 5965-00-524-5521
NSN 5855-01-250-2421