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 5965-00-104-1616
NSN 6610-01-400-3880
NSN 2925-01-625-6841
NSN 6220-01-093-0928
NSN 5960-00-824-5229
NSN 6145-01-462-2460
NSN 2925-01-279-1558
NSN 5835-01-281-7281
NSN 6645-01-088-5244
NSN 5960-01-388-1988
NSN 5960-01-135-0463
NSN 6610-00-968-8193