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 5920-00-577-0830
NSN 5905-01-468-9875
NSN 6610-01-546-9067
NSN 6650-01-431-6796
NSN 6240-01-032-4624
NSN 5930-01-218-6012
NSN 5930-00-073-3451
NSN 5895-00-421-1951
NSN 6130-01-462-1217
NSN 2925-01-254-3068
NSN 5960-00-647-9159
NSN 5920-01-331-4712