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 6240-00-244-0483
NSN 5960-01-347-6791
NSN 6240-01-324-5222
NSN 6110-00-080-8867
NSN 6145-01-267-2901
NSN 5996-01-163-5455
NSN 5965-01-406-6320
NSN 5910-01-612-2335
NSN 5915-00-082-4838
NSN 6645-01-004-0803
NSN 5835-00-074-3700
NSN 5996-01-467-2177