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 5998-00-905-1482
NSN 6320-00-405-2348
NSN 5930-01-535-6535
NSN 2925-01-250-2731
NSN 5996-00-186-7820
NSN 5965-01-497-5961
NSN 6145-00-481-1844
NSN 5930-01-626-0893
NSN 5985-00-756-2523
NSN 5985-01-133-3564
NSN 5925-00-944-3848
NSN 5920-00-890-5219