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 5998-01-147-1189
NSN 5920-01-407-3143
NSN 5985-01-062-0675
NSN 6610-00-593-5299
NSN 5835-01-360-2657
NSN 6130-00-871-3690
NSN 5990-01-430-4651
NSN 5930-01-030-4156
NSN 5998-01-600-9360
NSN 5920-01-010-4855
NSN 6135-00-840-6451
NSN 6240-01-434-1980