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 5930-01-203-9140
NSN 5925-00-395-3566
NSN 5950-01-016-6942
NSN 5965-00-581-0981
NSN 5985-00-012-4253
NSN 5965-01-199-8362
NSN 6240-00-725-2274
NSN 6135-00-009-4100
NSN 5950-00-823-7799
NSN 6135-01-437-7741
NSN 5855-01-612-5116
NSN 6105-00-369-6062