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 6240-01-411-7482
NSN 6220-00-505-1599
NSN 5990-01-020-6841
NSN 4140-00-264-5796
NSN 4140-01-279-7609
NSN 6220-00-832-6916
NSN 5835-01-589-4735
NSN 5999-00-021-9540
NSN 5920-01-062-1369
NSN 5895-01-435-5080
NSN 5905-01-626-6297
NSN 6240-00-192-7522