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 5905-01-431-9177
NSN 6645-00-130-8464
NSN 5915-01-027-3229
NSN 4140-01-274-9320
NSN 4140-01-330-8141
NSN 6650-00-675-1370
NSN 6110-01-185-3858
NSN 5990-01-324-1204
NSN 5990-01-124-9063
NSN 6650-01-049-5361
NSN 5895-01-305-8915
NSN 5855-01-414-6265