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 5935-01-611-4575
NSN 5930-01-426-9130
NSN 5930-00-269-3740
NSN 5925-00-597-1558
NSN 6130-01-330-8818
NSN 5990-00-402-7721
NSN 5985-00-151-3829
NSN 5835-01-362-8367
NSN 2925-00-149-0760
NSN 5895-01-556-2918
NSN 5965-01-258-1988
NSN 6685-00-887-6815