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 2925-01-011-8732
NSN 5996-01-258-3651
NSN 5960-01-278-2852
NSN 5910-00-181-5882
NSN 5998-00-389-6851
NSN 6320-01-616-0843
NSN 6220-01-252-3458
NSN 5965-00-335-0305
NSN 6145-00-366-5790
NSN 6150-00-914-1018
NSN 5965-00-097-9654
NSN 6610-00-956-4464