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 5895-01-142-8096
NSN 6620-01-344-6074
NSN 6240-01-359-7230
NSN 5996-00-522-6410
NSN 5910-00-506-6927
NSN 5960-01-035-3901
NSN 6110-00-414-0156
NSN 5915-01-538-7581
NSN 6650-00-423-2178
NSN 5985-01-377-1414
NSN 5910-01-243-9174
NSN 5910-01-464-5499