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 5999-00-629-8151
NSN 6320-01-409-1388
NSN 6320-01-173-7950
NSN 5910-01-015-4353
NSN 6145-00-984-6263
NSN 5996-01-368-3290
NSN 5925-01-152-2690
NSN 2925-00-234-7918
NSN 5960-01-309-3896
NSN 6110-01-133-8343
NSN 5999-01-143-4720
NSN 5965-01-241-0553