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 5920-01-582-8569
NSN 5915-01-597-5817
NSN 5985-00-256-8449
NSN 5985-01-487-5393
NSN 5950-00-033-8486
NSN 5990-01-242-9653
NSN 6620-01-094-3925
NSN 6220-01-152-9923
NSN 6110-01-250-2936
NSN 6685-01-307-4879
NSN 5910-01-099-7263
NSN 6240-01-013-4573