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 5945-00-415-5651
NSN 5930-00-448-0001
NSN 6220-01-037-2146
NSN 5915-00-633-1217
NSN 5905-00-108-1536
NSN 5905-01-336-3790
NSN 6240-01-459-7827
NSN 6645-01-406-6077
NSN 6220-00-208-9058
NSN 6135-01-334-3935
NSN 6220-01-307-6119
NSN 6610-01-421-4396