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 6620-00-523-4973
NSN 6145-01-074-7541
NSN 6150-00-842-3177
NSN 5990-00-713-9016
NSN 5920-01-046-4248
NSN 6610-00-078-9620
NSN 5855-00-281-3843
NSN 6130-01-193-0471
NSN 5990-01-443-2931
NSN 6130-00-635-4094
NSN 5910-00-992-5444
NSN 6320-01-631-7828