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 5996-01-512-0800
NSN 6620-00-862-5567
NSN 5965-00-035-4556
NSN 5835-01-399-5820
NSN 5920-01-607-3139
NSN 5855-00-281-3843
NSN 4140-01-356-6126
NSN 5910-01-304-2021
NSN 5960-01-632-6576
NSN 5999-00-186-1192
NSN 5915-01-321-3234
NSN 6150-01-267-3302