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 5895-01-622-0441
NSN 6610-01-304-3226
NSN 6110-00-226-1753
NSN 5835-01-350-0566
NSN 5930-00-947-2319
NSN 5920-00-369-0923
NSN 6620-01-591-6681
NSN 5975-01-120-3728
NSN 6220-01-496-9615
NSN 5835-00-764-4388
NSN 6130-00-411-4564
NSN 6110-01-495-0771