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 5855-01-141-8227
NSN 6130-01-057-2610
NSN 5999-01-291-1716
NSN 5935-01-328-1312
NSN 6130-00-500-0073
NSN 2925-00-679-8131
NSN 6130-01-365-7842
NSN 5985-00-703-0999
NSN 5935-01-114-8273
NSN 5835-00-841-2650
NSN 6220-00-438-5049
NSN 6105-01-242-9592