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 6130-01-639-8149
NSN 5855-00-797-8217
NSN 5965-01-188-7267
NSN 6650-01-203-8263
NSN 5950-01-643-0141
NSN 7035-01-042-5308
NSN 5960-01-573-6483
NSN 6650-01-032-1786
NSN 6105-00-135-9821
NSN 6135-00-733-9665
NSN 6145-00-058-7299
NSN 5905-01-130-2023