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 2925-01-100-3694
NSN 5985-01-020-6837
NSN 5905-00-581-1562
NSN 6620-01-658-8133
NSN 5905-01-152-6166
NSN 5935-00-200-1017
NSN 6130-00-315-1181
NSN 6650-01-068-2258
NSN 5996-01-173-2339
NSN 5895-00-227-1002
NSN 5945-00-319-4774
NSN 4140-01-038-1724