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 5895-01-274-1062
NSN 6610-01-096-8746
NSN 5990-01-064-7157
NSN 5895-01-443-1250
NSN 5996-00-388-6552
NSN 5915-01-586-7934
NSN 6145-01-074-2200
NSN 6145-01-315-7356
NSN 5998-01-398-5517
NSN 5999-01-131-2079
NSN 6130-00-553-8758
NSN 5950-01-563-5709