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 6320-01-612-7035
NSN 6620-00-098-5652
NSN 5855-01-369-4192
NSN 6620-00-310-5904
NSN 6645-00-117-9839
NSN 6610-01-468-3025
NSN 6105-00-472-3808
NSN 5998-00-765-9614
NSN 5960-01-523-9098
NSN 5996-01-098-3465
NSN 6220-01-542-8738
NSN 5920-00-476-0528