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 6150-00-146-3746
NSN 5965-00-445-1843
NSN 6620-01-408-4464
NSN 5965-01-381-2998
NSN 6105-00-299-0673
NSN 5990-00-075-7508
NSN 6645-01-406-0688
NSN 5998-01-477-5551
NSN 6150-01-286-9802
NSN 6650-01-360-1882
NSN 5915-00-991-3406
NSN 6150-01-279-0130