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 5965-00-455-7581
NSN 6240-01-243-6884
NSN 5935-01-646-3514
NSN 5975-00-850-4622
NSN 4140-01-251-0401
NSN 5965-01-452-4189
NSN 5935-01-610-7235
NSN 5920-01-420-5768
NSN 6240-00-643-0265
NSN 5996-01-039-2704
NSN 5965-00-139-1039
NSN 6130-00-711-0528