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 6110-01-120-4593
NSN 5965-01-177-4872
NSN 6220-01-381-1771
NSN 6610-01-472-2757
NSN 5915-01-040-7535
NSN 5915-01-504-9999
NSN 6110-01-182-0530
NSN 6110-00-303-4955
NSN 5945-00-807-3780
NSN 6220-01-449-2807
NSN 5835-00-518-2740
NSN 6620-00-811-7614