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 6145-00-562-7463
NSN 6620-00-140-8644
NSN 6650-01-477-9545
NSN 6150-00-580-0511
NSN 5950-01-502-6915
NSN 5985-00-832-6733
NSN 5835-01-104-1299
NSN 5895-00-353-1795
NSN 6110-01-242-1617
NSN 5999-00-100-5761
NSN 5930-01-537-5336
NSN 5835-01-232-6904