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 5835-01-104-5707
NSN 6320-00-343-1798
NSN 6240-00-557-4402
NSN 5935-01-363-6102
NSN 5935-00-965-9864
NSN 6650-00-139-5459
NSN 4140-00-113-1279
NSN 6320-00-456-2092
NSN 5996-01-658-4658
NSN 2925-01-133-8128
NSN 5835-00-247-0161
NSN 5999-00-813-1616