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 6610-01-416-0103
NSN 5905-01-504-9651
NSN 5975-01-395-1366
NSN 5998-01-628-5309
NSN 6320-01-212-8749
NSN 5835-01-107-8600
NSN 5945-01-149-4291
NSN 5925-01-503-0394
NSN 5905-01-030-4640
NSN 6150-01-430-2564
NSN 6620-01-316-2248
NSN 5935-01-197-7795