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 5895-01-158-0469
NSN 6220-00-484-4674
NSN 5910-01-363-6278
NSN 5998-01-092-2384
NSN 6135-00-369-2368
NSN 5960-01-318-0987
NSN 5895-00-953-3972
NSN 5935-00-597-5055
NSN 5965-01-251-4381
NSN 6320-01-116-3980
NSN 5835-01-363-4527
NSN 5999-01-194-2219