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 6620-00-996-2512
NSN 4140-01-519-1870
NSN 5935-01-351-0707
NSN 5855-01-540-5610
NSN 5920-01-227-1332
NSN 5975-00-978-2531
NSN 6620-01-447-1913
NSN 5998-01-058-1054
NSN 5920-00-527-9473
NSN 6220-01-423-0696
NSN 5990-01-525-2250
NSN 6145-01-495-1283