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 2925-01-181-1216
NSN 5925-01-463-9258
NSN 5965-01-310-5695
NSN 5985-01-589-9458
NSN 6130-00-512-8692
NSN 6240-01-408-7335
NSN 6620-01-292-5072
NSN 6135-01-608-2678
NSN 5920-00-901-1551
NSN 6320-00-242-3300
NSN 5960-01-407-1350
NSN 2925-01-612-0405