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 5930-01-022-7458
NSN 5915-00-212-7970
NSN 6130-01-139-7401
NSN 6320-00-403-6003
NSN 5835-01-592-2350
NSN 6685-01-133-7819
NSN 6220-01-556-6945
NSN 5920-01-195-7563
NSN 5965-00-127-3847
NSN 5965-01-605-0090
NSN 5985-00-686-9757
NSN 6105-01-250-7348