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 5935-00-556-3761
NSN 5910-01-444-1239
NSN 6220-00-960-7591
NSN 6110-00-431-0402
NSN 5975-00-244-0706
NSN 5895-01-429-1255
NSN 5910-01-504-6618
NSN 5835-01-347-8714
NSN 6145-01-577-1557
NSN 6130-00-113-9768
NSN 5996-01-655-5920
NSN 5930-01-440-5343