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 6220-00-899-6718
NSN 5960-01-632-6576
NSN 5935-01-211-4447
NSN 5960-01-069-2009
NSN 5895-00-912-4745
NSN 5998-01-054-7325
NSN 5999-00-925-1675
NSN 5855-01-070-8084
NSN 5960-00-421-5983
NSN 6130-01-463-5744
NSN 4140-01-361-9198
NSN 6110-00-757-5325