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 5999-00-161-8893
NSN 6135-01-167-0759
NSN 5985-00-529-0093
NSN 5975-01-246-8806
NSN 5835-01-351-8429
NSN 7035-01-093-4933
NSN 5920-00-469-8051
NSN 6240-01-501-4551
NSN 6105-01-652-7235
NSN 5960-01-493-3948
NSN 5895-01-340-9822
NSN 6620-01-566-3456