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 5996-00-633-1177
NSN 5895-01-291-1868
NSN 5835-01-359-2575
NSN 5965-00-894-0015
NSN 5985-01-246-4604
NSN 5996-01-382-5113
NSN 5996-01-255-0397
NSN 5998-01-499-4207
NSN 6220-01-652-2822
NSN 5930-01-500-3289
NSN 6145-01-370-7117
NSN 5920-01-381-8648