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 5960-01-063-6846
NSN 5990-00-421-5135
NSN 5996-01-483-1032
NSN 5935-01-607-7680
NSN 5960-01-371-5494
NSN 6110-00-420-7741
NSN 6145-01-437-9078
NSN 5935-01-225-3438
NSN 5855-01-130-1501
NSN 5920-01-376-1438
NSN 5985-01-549-1228
NSN 5910-01-573-6538