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 5945-01-605-0725
NSN 5990-01-455-8035
NSN 5960-01-442-0908
NSN 5910-00-773-9638
NSN 6685-00-919-4798
NSN 6150-01-526-8741
NSN 5935-01-483-1115
NSN 6320-00-731-6134
NSN 5945-00-519-6529
NSN 5905-00-487-8478
NSN 5999-00-964-5716
NSN 6240-00-019-1106