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 5950-01-605-4651
NSN 5965-01-003-2641
NSN 5855-01-383-6860
NSN 6105-01-350-2517
NSN 6240-01-025-2553
NSN 5835-00-302-5296
NSN 5985-01-370-7110
NSN 6240-01-347-5476
NSN 5996-00-186-8709
NSN 5950-01-453-2973
NSN 6145-00-106-0611
NSN 5996-00-734-5364