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 5985-00-872-8034
NSN 5996-01-454-0443
NSN 5999-01-172-0675
NSN 6650-00-590-9073
NSN 5960-01-516-7264
NSN 5960-01-415-3574
NSN 6110-01-157-9341
NSN 5930-01-101-9589
NSN 5960-01-436-4493
NSN 6150-00-101-9982
NSN 6620-00-843-5336
NSN 5855-00-610-4052