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 5895-00-187-5280
NSN 6145-00-216-6613
NSN 5945-00-544-9858
NSN 5965-01-502-3030
NSN 5990-00-960-3099
NSN 5895-01-044-1977
NSN 6685-00-146-9358
NSN 5950-00-759-8837
NSN 6130-00-084-7356
NSN 5920-01-169-4560
NSN 5960-00-145-5378
NSN 5998-01-435-4817