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 6105-01-426-4522
NSN 5915-00-082-7779
NSN 6145-00-839-3895
NSN 6240-00-677-0305
NSN 6145-00-971-8284
NSN 6150-01-605-0227
NSN 6220-01-177-5694
NSN 6685-01-338-2523
NSN 5975-01-225-0460
NSN 5855-01-493-8826
NSN 6130-01-258-5892
NSN 5835-01-519-3834