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 5985-00-274-4062
NSN 6645-00-731-8171
NSN 6145-01-430-2784
NSN 5998-01-344-8810
NSN 5960-00-781-4084
NSN 5925-01-316-8294
NSN 5920-01-032-4756
NSN 5998-00-450-7719
NSN 5975-01-462-1417
NSN 6610-00-235-9784
NSN 5960-01-511-4423
NSN 6145-00-669-6795