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 6610-01-442-3509
NSN 6650-00-839-2527
NSN 5935-01-111-1184
NSN 6240-00-402-4481
NSN 5835-01-321-2906
NSN 6110-00-916-3319
NSN 6110-00-905-6148
NSN 5835-00-409-8355
NSN 5915-00-992-3724
NSN 6130-00-356-4157
NSN 5895-01-509-9940
NSN 5920-00-244-8474