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 5996-00-420-9027
NSN 6150-01-116-2081
NSN 6220-01-107-4595
NSN 5975-00-045-9819
NSN 5920-01-631-6988
NSN 6150-01-392-1193
NSN 6610-00-583-1084
NSN 5895-00-550-1113
NSN 5960-01-045-0522
NSN 5985-00-405-2090
NSN 6105-01-494-1234
NSN 6130-01-224-7497