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 6150-00-558-5508
NSN 5960-01-399-4327
NSN 5935-01-204-5498
NSN 5855-01-203-4719
NSN 5975-01-429-6890
NSN 5950-00-477-1190
NSN 6135-00-274-4037
NSN 5905-00-012-0285
NSN 6220-01-560-5147
NSN 6110-01-448-1736
NSN 6620-00-049-6425
NSN 5990-00-419-7584