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 5930-00-067-5305
NSN 6130-01-503-8933
NSN 5960-00-009-8082
NSN 6610-01-010-3159
NSN 5935-00-555-1897
NSN 5996-00-244-6765
NSN 6320-00-149-7570
NSN 5965-00-011-6742
NSN 5998-01-571-8105
NSN 5965-00-990-8669
NSN 5935-00-932-3019
NSN 6650-01-168-8451