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 5895-00-550-6580
NSN 6685-00-985-1397
NSN 4140-01-519-9343
NSN 2925-01-139-5144
NSN 5990-01-485-0260
NSN 6685-00-037-9635
NSN 6105-00-208-1803
NSN 6320-01-033-6624
NSN 5999-01-180-1373
NSN 5835-00-513-9680
NSN 5915-01-363-2756
NSN 5895-01-045-3201