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 6135-00-405-1989
NSN 5945-00-287-8022
NSN 5999-00-295-5381
NSN 5985-00-722-7462
NSN 6135-01-056-4609
NSN 6620-01-048-4145
NSN 5910-00-939-7510
NSN 5975-01-189-5058
NSN 5935-01-025-4177
NSN 5990-00-970-2171
NSN 5930-01-320-4485
NSN 6650-01-406-5322