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 5905-00-664-4218
NSN 6110-00-943-5216
NSN 6240-01-200-6864
NSN 7035-00-865-9105
NSN 5915-01-414-8607
NSN 5910-01-172-8508
NSN 6135-01-399-8230
NSN 5935-01-552-0950
NSN 5945-01-013-9311
NSN 5935-01-630-4067
NSN 5999-00-499-8949
NSN 5965-00-199-4456