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 6145-00-243-0583
NSN 5920-01-654-1418
NSN 5905-01-239-9684
NSN 5965-01-332-1931
NSN 5895-00-971-2202
NSN 6150-00-161-2480
NSN 2925-01-196-6187
NSN 5915-01-422-2014
NSN 5935-01-595-7097
NSN 5905-01-632-8839
NSN 6150-01-091-6268
NSN 6130-00-173-3987