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 6135-01-054-2462
NSN 5935-00-144-8017
NSN 5895-00-617-2893
NSN 6620-01-578-7561
NSN 5990-01-548-5979
NSN 6150-00-070-3543
NSN 5965-01-633-8849
NSN 5895-01-409-2949
NSN 6610-00-763-2415
NSN 7035-01-075-4832
NSN 6110-00-231-7248
NSN 6105-01-040-3789