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 6105-01-295-4810
NSN 6135-00-016-0071
NSN 6320-01-240-4637
NSN 5905-01-101-1143
NSN 5930-01-187-9850
NSN 5935-00-197-4788
NSN 6240-00-090-9361
NSN 6105-01-634-0322
NSN 5965-01-365-1678
NSN 5998-00-213-8203
NSN 6105-01-460-1958
NSN 5920-00-110-1152