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 5935-00-552-4008
NSN 5835-01-497-5029
NSN 6110-01-497-2721
NSN 6105-00-786-1978
NSN 5985-01-444-1904
NSN 5996-01-219-5743
NSN 5835-01-136-3394
NSN 4140-01-420-8370
NSN 5998-01-123-8753
NSN 6105-01-363-4810
NSN 5920-00-633-0404
NSN 6610-01-007-4252