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 6135-00-505-0679
NSN 6320-01-267-7990
NSN 6650-01-056-5418
NSN 6620-01-095-3173
NSN 5910-01-633-9963
NSN 5855-01-349-6135
NSN 5999-00-001-8600
NSN 6240-01-015-7791
NSN 5960-01-389-9941
NSN 6145-00-033-2997
NSN 5915-00-888-4379
NSN 5945-01-038-3866