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 5920-00-827-1094
NSN 5895-01-499-1734
NSN 6620-01-346-9340
NSN 5998-01-585-7311
NSN 7035-00-200-5162
NSN 5960-00-295-9804
NSN 6645-01-027-3838
NSN 5975-00-983-9229
NSN 5975-01-338-6010
NSN 5895-01-397-8828
NSN 2925-01-350-0200
NSN 5965-00-899-0453