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 6130-01-224-7393
NSN 5960-01-462-1864
NSN 5998-01-054-1791
NSN 5930-00-465-5011
NSN 6620-01-590-3295
NSN 6320-00-937-5625
NSN 6130-00-681-1496
NSN 5996-00-592-6427
NSN 5925-01-032-7780
NSN 5950-00-174-5767
NSN 5999-01-006-6484
NSN 6620-01-116-3983