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 5999-01-510-4116
NSN 6130-01-078-0719
NSN 6135-00-078-9931
NSN 6620-01-605-1154
NSN 5920-01-238-2087
NSN 5930-01-183-0905
NSN 5998-01-580-9196
NSN 6130-01-172-4486
NSN 5975-01-367-1859
NSN 5905-00-612-0010
NSN 6150-01-004-8788
NSN 5985-01-024-9640