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 6135-00-078-9931
NSN 6685-01-135-7674
NSN 5905-00-246-8941
NSN 5920-00-773-1282
NSN 5985-01-633-6977
NSN 6220-01-632-8217
NSN 5999-01-462-2644
NSN 6150-01-248-4902
NSN 5920-01-519-8835
NSN 5985-01-432-2057
NSN 5895-01-475-9092
NSN 5915-00-959-5454