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 6150-01-357-6279
NSN 5835-01-502-9228
NSN 5895-01-055-6235
NSN 6685-00-763-1080
NSN 5990-01-534-8609
NSN 5925-01-445-6112
NSN 5985-00-353-6339
NSN 6650-00-175-0488
NSN 4140-01-634-0330
NSN 5935-01-247-7173
NSN 6145-01-422-4485
NSN 6135-01-452-8999