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 5910-01-228-5498
NSN 6610-01-365-7796
NSN 5960-01-443-3067
NSN 5910-00-111-2065
NSN 6135-01-036-0432
NSN 6135-00-726-4142
NSN 6110-00-406-3949
NSN 5835-00-050-4330
NSN 5985-01-463-1689
NSN 2925-00-728-8118
NSN 5920-00-522-6525
NSN 5999-00-600-5380