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 5930-01-529-6866
NSN 6110-01-327-3001
NSN 6105-01-556-7994
NSN 5965-00-518-0958
NSN 6240-01-419-5923
NSN 5855-00-610-4052
NSN 5996-00-489-0595
NSN 5920-00-690-1930
NSN 6620-01-395-0651
NSN 6150-01-034-5595
NSN 5996-01-521-4007
NSN 5999-01-003-5206