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 5960-01-221-0498
NSN 6150-00-683-0621
NSN 5960-01-507-9112
NSN 6610-01-112-0447
NSN 5915-01-388-2183
NSN 5915-01-074-2651
NSN 4140-01-624-6300
NSN 6240-01-318-0531
NSN 6610-01-592-3329
NSN 5935-01-196-5929
NSN 5935-00-365-8435
NSN 6320-01-527-0211