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 5996-00-653-4280
NSN 5920-01-029-4538
NSN 5996-00-011-5651
NSN 5998-00-137-5888
NSN 6620-00-628-9304
NSN 5930-01-258-6193
NSN 5999-01-408-1912
NSN 6650-01-333-3646
NSN 5835-00-632-8621
NSN 6240-01-116-3382
NSN 5920-01-006-5847
NSN 5996-01-146-2588