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 5930-01-382-4926
NSN 5985-01-496-7484
NSN 6110-01-446-6752
NSN 6610-00-469-8534
NSN 5960-00-518-4704
NSN 5990-01-386-3040
NSN 2925-01-587-3956
NSN 5999-01-444-3328
NSN 6105-01-386-6232
NSN 5990-00-116-6590
NSN 6150-01-159-4537
NSN 5930-01-139-5177