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 5999-01-175-8653
NSN 5950-01-579-4055
NSN 6220-00-126-2691
NSN 6645-01-400-2119
NSN 5985-01-398-8926
NSN 5920-01-503-0883
NSN 2925-01-556-0333
NSN 5835-01-390-4667
NSN 5855-01-020-7982
NSN 6320-00-331-7138
NSN 6610-00-805-9725
NSN 2925-01-068-3844