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 6610-01-348-5719
NSN 5965-00-839-0302
NSN 5990-01-411-1917
NSN 5920-00-875-6385
NSN 5930-01-294-3711
NSN 5905-00-067-6208
NSN 5960-01-100-7381
NSN 5835-01-295-2431
NSN 5920-01-232-3479
NSN 2925-01-032-3814
NSN 5996-01-391-0681
NSN 5925-01-352-0657